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Secret Lagoon is one of Iceland's most popular hot springs

The 25 Best Hot Springs and Geothermal Pools in Iceland

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Read about the best hot springs and geothermal pools in Iceland. With its dramatic volcanic landscape of lava and glaciers, Iceland truly is the land of ice and fire. This also means it has the perfect geography for hot springs. Read on to learn about the benefits of hot springs, why Iceland has so many hot springs, and where to find the best natural hot springs, hot spring spas, and geothermal pools in the country. 

Iceland has a landscape of incredible contrasts. The island sits on one of the earth's 'hot spots,' resulting in a lot of geothermal activity. Despite this, there are also glaciers across the country.

Why Are There So Many Hot Springs in Iceland?

The mixture of geothermal activity, including ice and fire, has created numerous waterfalls, lakes, and hot springs all over the island you can enjoy all year round, no matter what the weather! 

The Blue Lagoon has beautiful architecture and healing waters.

Almost half of the hot water in the capital region is geothermal water. It comes boiling from the ground and straight into people's homes. Rather than needing to warm it up, it needs to be cooled down to enjoy it.

The geothermal water is the reason for the many heated swimming pools across the country - with 17 in the greater Reykjavik area alone! All of these pools will provide you with soothing, warm waters that are perfect for relaxing in. Visiting Reykjavik hot springs is one of the more affordable things to do in the city.

Unlike the swimming pools, Iceland's hot springs occur naturally. Because of this, some are in hard-to-reach areas you need to hike to, while you can reach others easily by car.

Some of Iceland's hot springs are boiling fumaroles, bubbling mud pits, or spouting geysers, but others are calm pools of water that are the perfect temperature in which to bathe. 

Many of these have become popular bathing spots. Some places have natural hot water coming from the ground but are not suitable areas for bathing. Here, locals build a pool to contain the water. Sometimes the water is too hot for a dip but is at just the right temperature after mixing it with cold water.

You can't bathe in all of Iceland's hot springs!

You can find hot springs of all sizes and shapes in Iceland, entirely natural ones or natural ones that have had a little help.

The term 'hot spring' is a little problematic. People sometimes have different opinions on what can be considered a hot spring in Iceland. You could describe some as warm pools, hot tubs, spas, geothermal lakes, swimming pools, or even geysers.

However, bathing in Iceland's hot springs is equally popular with travelers and locals alike. Their versatility is so great that they should appeal to all types of travelers. 

What Are the Benefits of Soaking in a Hot Spring?

You might be wondering, why are these hot springs in Iceland so popular? One of the biggest reasons people visit is straightforward - to relax! It's the same reason many people enjoy visiting a jacuzzi or sauna. 

Another reason to take advantage of Iceland's geothermal pools is that the minerals found in the water are said to have health benefits. This could be as simple as improving blood circulation, helping with eczema, or relieving achy joints. 

Skin conditions like psoriasis or eczema benefit from the silica in the water. This helps soften rough skin and helps with itching. Of course, you should always consult with your doctor if you have any health conditions before dipping into one of Iceland's hot water springs. 

It's no secret that heat can help with sore joints and muscle pain. So slipping into one of Iceland's hot pools could be just the ticket. If it doesn't relieve the pain for you, hopefully, you'll have at least been able to enjoy a relaxing soak in a beautiful place.

Are There Iceland Hot Springs Resorts?

Yes, there are. While there are plenty of opportunities to visit a hot spring spa or pop into a heated pool across the country, some guests may prefer something a little more comfortable. Finding a geothermal spa in Iceland is possible, but full resort situations are a little trickier. 

Krauma Geothermal Bath Resort is one example of a resort where you can soak in the soothing hot springs in luxury. Kerlingarfjöll Mountain Resort is another option. You can book an overnight stay here with plenty of activities and an on-site hot tub where you can hopefully catch the northern lights. 

Nearby there are many opportunities to see some of the other geothermal pools in Iceland.

Lagoons in Iceland: What Are They? 

You've likely heard of the Blue Lagoon, but you might be wondering, what exactly is a lagoon, and how do you find the best lagoons in Iceland? A lagoon is a body of water separated from a larger body of water by a narrow landform. For example, this could be a reef or a peninsula.

The Reykjanes Peninsula has the best lagoon in Iceland - the world-famous Blue Lagoon. There are five lagoons across the country, and each one is unique. The new Sky Lagoon just outside Reykjavik has become a favorite among locals and visitors. 

The allure of these areas is that they're smaller and more concentrated, giving you an Iceland hot spring experience to remember. 

Top 5 Iceland Hot Spring Spas

The Blue Lagoon is Iceland's most famous spaPhoto from Blue Lagoon Shuttle Bus Transfer from Reykjavik

Many of Iceland's natural hot springs are free to enter, but they lack changing rooms, showers, or bathrooms.

Therefore, several other hot springs and pools charge entry, but in return, they have excellent guest facilities. These have consequently become the most popular hot springs in Iceland. They would be classified by many people as spas, although they all have a hot spring element.

Discover Iceland's most popular spa-like bathing spots and find out what makes them unique.

1. The Blue Lagoon

The Blue Lagoon is the most well-known and famous hot spring in Iceland by far. It's even been named one of 'The Top 25 Wonders of the World' by National Geographic and just may be the most well-known of the Iceland lagoons. 

The light blue, milky waters are the perfect 38-39 C (110-102 F) in temperature. Although the water is entirely natural and full of rich minerals such as silica and algae, the lagoon didn't form naturally. It was created in 1976 by excess water from a nearby geothermal power plant. 

It wasn't until 1981 that the first person tried bathing in it, and ever since then, its soothing qualities and healing waters have only increased in popularity.

Today, the lagoon is a world-famous and the most impressive spa resort in Iceland. It features several restaurants, cafes, an in-water bar, a hotel, a gift shop, and a relaxing area with massage facilities.

The Blue Lagoon spa

The lagoon is ever-expanding in size, but entry is limited, so it never becomes jam-packed even when it sells out.

Because of this, you will need to book your entry well in advance - and it comes with the highest price tag of all the bathing options in Iceland.

The Blue Lagoon is on the Reykjanes peninsula. It's only 14 miles (23 kilometers) from Keflavik International Airport and 30 miles (49 kilometers) from Reykjavik, making it one of the closest hot springs to Reykjavik and a popular first or last stop for arriving and departing guests. 

If you have a short stop in Iceland, you shouldn't miss out on this excellent bathing spot.

2. Myvatn Nature Baths

Another lagoon similar in texture and has the same blue color as the Blue Lagoon is the Myvatn Nature Baths. The baths are North Iceland's answer to the south's famous spa, and it's just as appealing.

The Myvatn Nature Baths are a cheaper alternative and have become the preferred option for those who still crave that milky blue water but feel that the Blue Lagoon may have become a little too popular.

The one thing preventing some people from going to Myvatn is how far it's from Reykjavik. Myvatin Baths are 288 miles (465 kilometers) from the capital city, so these Iceland baths only suit those on longer journeys who plan to visit the northern part of Iceland.

On-site, you'll find a good shower and changing facilities, as well as a sauna and a cafe where you can grab some refreshments before or after your soak. 

As a plus, the surrounding nature is stunning, making a trip to Lake Myvatn well worth the journey any time of year.

3. Secret Lagoon

Secret Lagoon is one of Iceland's most popular hot springs

The Secret Lagoon near the village Fludir is one of Iceland's oldest swimming pools and maybe the best lagoon in Iceland, dating back to 1891.

It was abandoned for years but was renovated and reopened in 2014 with brand new showers and changing rooms.

The pool is a comfortable 100-104 F (38-40 C), just like a large hot tub. It's located near the popular Golden Circle, making it a great place to stop before or after visiting this popular sightseeing route.

Aside from being a fantastic spot to take a dip, the scenery surrounding the Secret Lagoon is well worth the visit. Right next to it are bubbling hot springs, steaming fumaroles, and even a small geyser that erupts every few minutes.

4. GeoSea Sea Baths

The Geosea Sea Baths, unlike most other hot pools in Iceland, are composed of seawater.Photo from Admission to the Relaxing Geosea Geothermal Baths in Husavik

The Geosea Sea Baths are one of the newest attractions in North Iceland, located in the town of Husavik (often regarded as the whale-watching capital of Europe). 

As can be gathered from the name, the water here is unique, as it's geothermally heated seawater rather than spring-water leading to an exfoliating Iceland salt bath. The water is filled with salt and a host of healing minerals quite different from those in other pools and hot tubs around the country.

This water is pumped up from two nearby boreholes, creating a constant flow through the pools, meaning no chemicals need to be added for hygiene reasons.

The Geosea Sea Baths offer incredible views over the beautiful Skjalfandi Bay, with its glistening ocean and the beautiful mountains that frame it. 

There's also a small restaurant on-site with an outdoor terrace, allowing you to enjoy the seascapes with some light refreshments and modern changing facilities.

5. Fontana Geothermal Baths

The sauna at Fontana Spa is built over a natural hot spring!Photo from Scenic 9 Hour Golden Circle Tour with the Fontana Geothermal Baths and Transfer from Reykjavik

Fontana Geothermal Baths are located next to Laugarvatn Lake, about 48 miles (78 kilometers) from Reykjavik. 

Like the Secret Lagoon, it's also situated near the Golden Circle, making it a great addition to your trip to the famous trail.

The Laugarvatn area sits over a hot zone. People in the namesake village have been using hot water from the ground for heating their houses, cooking, and bathing since 1929. 

One of the saunas at the Fontana Baths is the same one used in the past, although it's since been renovated. The sauna was built over a steaming hot spring, and if it gets too hot inside, guests simply need to open the door to cool it down.

Adventurous guests can also wander down to Laugarvatn lake itself to cool off, even in the wintertime, as the lake is geothermal. 

The sand between the baths and the lake is warm due to this activity, and in places, it's warm enough to cook traditional rye bread by burying the dough in the sand. 

You can taste bread that has been freshly baked in the ground at the cafe located at Fontana Spa's entrance.

Top 5 Best Geothermal Pools in Iceland

A small pool in Iceland, perfect for geothermal bathing.Photo from Regína Hrönn Ragnarsdóttir 

Besides all the human-made, concrete swimming pools with showers and bathroom facilities you can find around Iceland (some of which are truly spectacular such as the infinity pool at Hofsos), several are a cross between a human-made pool and a hot spring.

The water might be all-natural, but someone needed to pile up some rocks or make a concrete structure around it for people to enjoy the place as a bathing location.

These are often in rural locations, only looked after by volunteers, a little hard to get to, and may or may not offer some changing facilities. 

It's unlikely you'll come across showers, bathrooms, or trash cans, so remember not to leave anything behind when visiting.

1. Seljavallalaug

Seljavallalaug pool is located in south-west Iceland.Photo from Wikimedia, Creative Commons, by Odinn. No edits were made.

Seljavallalaug is on the South Coast of Iceland, between the waterfalls Seljalandsfoss and Skogafoss.

Although this is a human-made 82-foot (25-meter) long and 33- foot (10-meter) wide construction from 1923, its surroundings make you feel like you're in the middle of nowhere. 

The hot water that trickles into it is entirely natural, and the pool is built into a mountainside that acts as its fourth wall. The water isn't very hot, and in wintertime, it's only lukewarm, but on summer days, it's perfect.

Seljavallalaug has two small rooms where people can leave their clothes. Please leave these as tidy as you can as they're only attended to by volunteers very infrequently. 

The water in the pool is also only cleaned once every summer. So depending on when you go, it may look a bit dirty. But the tranquility and beauty around the pool make up for a bit of a natural Iceland mud bath.

In 2010, Seljavallalaug was completely covered with ash from the giant eruption in the Eyjafjallajokull glacier. A large group of volunteers spent days cleaning and restoring the pool to its former state.

The pool is 93 miles (150 kilometers) from Reykjavik. To get there, you just need to head south on the main Ring Road, past Selfoss and Hvolsvollur. Slow down before you reach Skogafoss and turn left to go towards 'Seljavellir' on a dirt road. Then it's about a 10-15 minute walk along a gravel track to the pool itself.

2. Grettislaug

In North Iceland, on the west side of Skagafjordur fjord, you can find two pools right by each other, Grettislaug and Jarlslaug. 

They're circular with piled rocks surrounding them and have fantastic views over the mountains and the sea, where the island Drangey stands tall.

Grettislaug is named after Grettir the Strong, a famous Viking from the Icelandic Sagas. Here you have access to an outdoor shower, and the changing facilities are inside a little turf house. 

These pools are on private property, so there's a small entrance fee.

3. Krossneslaug

The views from Krossneslaug pool in Iceland's Westfjords are incredible!Photo by Alda Sigmundsdóttir 

At the end of Road 643 on the eastern coast of the Westfjords, you'll find the stunning Krossneslaug pool. 

Warm water from Icelandic hot springs in the nearby mountains flows into the pool, and there's also a slightly warmer hot tub to the side of it. 

The pool has simple changing and showering facilities and an honesty bucket where you can pay about 3.90 USD for entry and to keep the facilities clean.

Despite the long drive on a gravel road to reach it, this pool is loved by its visitors because of its fantastic views and the feeling it provides of being at the edge of the world. 

4. Gudrunarlaug

Relaxing in a historic hot spring in West Iceland, GuðrúnarlaugPhoto from Regína Hrönn Ragnarsdóttir 

Gudrunarlaug is a reconstructed historical hot pool named after Gudrun Osvifursdottir, one of the most well-known women from the Icelandic Sagas. 

These Iceland thermal baths have existed for over a thousand years but were blocked by a landslide for 140. The reconstruction opened in 2009 to the delight of visitors.

Gudrunarlaug is in West Iceland, on the way to the Westfjords. 

To reach it you have to rent your own car as no scheduled buses or tours go here. 

Head north from Reykjavik on Ring Road 1, turn into Road 60 towards the Westfjords and turn left onto Road 589 until you reach Hotel Edda, located right by the hot spring. 

Entry is free, and there's a small changing room on site. 

5. Kvika Foot Bath

Kvika right by the Grotta lighthouse.

Found near the Grotta lighthouse in the greater Reykjavik area is the little footbath Kvika. 

Artist Olof Nordal designed this human-made hot spring, and it sports one of the best views in town, looking over the city mountain Esja and the mighty Snaefellsjokull glacier.

Olof carved a small bathing pool, about 30-35 inches (80-90 centimeters) wide and 10-12 inches (25-30 centimeters) deep, into a large rock. 

The water, which is a constant trickle of warm water, comes from a nearby borehole and is cooled down to around 39 C (102 F). 

Both Kvika and Grotta lighthouse are popular locations for locals to watch the sunset or the northern lights. The view makes it one of the great places to visit hot springs in Reykjavik.

However, please note that while there are no changing facilities in the area, as Kvika is only designed as a footbath, entry is free.

Top 5 Hot Tubs in Iceland

The hot tubs around Iceland are often free.Photo by Regína Hrönn Ragnarsdóttir 

You've read about the thermal pools in Iceland, but there are also hundreds of scenic hot tubs to be found within Iceland as well. 

Each public swimming pool in Iceland boasts at least one hot tub. There can be up to six or seven hot tubs in some cases, and they're also common in private residences and at hotels.

If you'd like a private hot tub, then you could look into renting a remote summer cabin. A large percentage of Icelandic summer cabins come with a hot tub.

The following list contains the best human-made tubs to visit. They're in spectacular settings, often with views towards the impressive mountains or the enchanting sea.

1. Drangsnes Hot Tubs

The hot tubs by the seaside at small town Drangsnes have no entry feePhoto by Regína Hrönn Ragnarsdóttir 

In the center of the small town of Drangsnes in the Westfjords, you'll find three hot tubs right by the seaside. These tubs have free entry, and you can go in there at any time of the day or night.

The temperature varies from one hot tub to the next, but they're between 100-107 F (38-42 C). 

Across the road is a small changing facility, and you'll be sure to meet some friendly locals once you get into the tubs.

When you get too hot, you can cool off in the sea nearby. Just be careful on the rocks.

2. Hoffell Hot Tubs

There aren't many famous hot springs in Iceland in East Iceland, but the Hoffell hot tubs are one option. 

The tubs are all neatly submerged into a bed of rocks, and the views of the surrounding snow-capped mountains are spectacular.

There are four different hot tubs located right next to each other. There's a small entry fee, but those staying at the nearby Glacier World accommodations can take a dip for free.

The hot tubs are situated 12.5 miles (20 kilometers) west of the town of Hofn in East Iceland. Turn from the Ring Road onto Road 984 towards Glacier World Guesthouse to reach them.

3. Krauma Spa

The Krauma Spa is one of west Iceland's best spas with hot tubs.Photo from Unique 9 Hour Minibus Tour of West Iceland & Krauma Spa with Transfer from Reykjavik

Krauma Spa is one of the newest members on this list, as it only opened in late 2017. 

This modern location is next to Europe's most powerful hot spring, Deildartunguhver, where the hot water is sourced from.

However, as Deildartunguhver is nearly boiling, the water at Krauma must be cooled down using pristine fresh glacier water.

You can relax in six beautiful black marble tubs, with a view towards the seething Deildartunguhver, or enjoy the soothing saunas on the premises. 

Five of these tubs are warm with varying temperatures, while one is cold, 5-8 C (41-46 F), excellent for boosting your blood circulation.

There are shower and changing facilities and a modern restaurant on-site. Furthermore, as the place is relatively new, it's still a bit of a secret amongst travelers, so many other visitors may not be around.

A visit to Krauma Spa is undoubtedly one of the best ways of unwinding in West Iceland.

4. Bjorbodin Beer Spa

Bjorbodin Beer Spa in North IcelandPhoto from Unforgettable 1 Hour Bjorbodin Beer Spa Tour in North Iceland

For a hot tub with a twist, why not try the Bjorbodin Beer Spa at the Kaldi brewery in Arskogssandur in North Iceland? 

Here you can enjoy the views of Eyjafjordur fjord and Hrisey island, with a cold one in your hand, soaking in hoppy, warm beer! The warm beer is said to do wonders for your skin, and after a good soak, you tuck in at a relaxation area. 

There's no age limit to the spa as the bathwater is undrinkable. Who would want to drink warm beer anyway?

You can book your entry and find out more here: Bjorbodin Beer Spa in North Iceland.

5. Nautholsvik

Nauthólsvík geothermal beach in Reykjavík can be enjoyed all year round!Photo from Wikimedia, Creative Commons, by Helgi Halldórsson. No edits were made.

Besides the numerous swimming pools and hot tubs you can find within the larger Reykjavik area, there's also the city's geothermal heated beach Nautholsvik. It's another fantastic budget activity to check off in Reykjavik.

Here you'll find both a hot tub at the edge of the seawater, as well as a broader but shallower warm pool by the changing facilities. 

Next to the changing facilities are bathrooms, showers, a sauna, and a small cafe.

The water in the hot tub by the sea varies in temperature, from 30-39 C (86-102 F), but the shallower pool is a constant 38 C (100 F). 

Even the sea right by the beach is heated here during the summer months and is about 15-19 C (59-66 F) within the rock fence.

Entry is free throughout the summer months (from the 15th of May until the 15th of August). In winter, the opening times are shorter, and a small fee applies to the changing facilities.

Top 5 Natural, Free Hot Springs in Iceland

What about the best hot springs in Iceland, where there's no entry fee? 

A few dozen exist (some of which locals still want to keep secret, so they aren't ruined!) But the question remains: Which ones should you visit?

To get an idea of their differences, read about these five natural hot springs in Iceland, but keep in mind that there are several others to choose from, some more inaccessible than others.

You can reach these hot springs by joining a hot spring tour or renting a car and driving there yourself.

1. Reykjadalur: An Icelandic Hot Spring Thermal River

Reykjadalur has natural hot spring opportunities.Photo from Hot Spring Hike of Reykjadalur Valley

Reykjadalur (literal translation: "Steam Valley") is one of the most accessible hot spring areas to reach from Reykjavik. 

The town of Hveragerdi is 28 miles (45 kilometers). From there, you can hike up to the warm river that flows down the Reykjadalur valley.

The hike is not very demanding, although it's mostly uphill. The path is not recommended for people that are afraid of heights since you'll be hiking along the top of a deep gorge at one point.

Reykjadalur's hot springs are close to Reykjavik.Photo from Hot Spring Hike of Reykjadalur Valley

If you are in good shape and don't make many stops along the way, you should reach the thermal river after 45-60 minutes. However, the hike could take up to 90 minutes one way.

The duration depends on how fast you walk and how often you stop to take pictures of the waterfall in the gorge and all the pretty bubbling muddy hot springs on the way.  

There are no facilities for changing your clothes when you get up there as this is real nature, making it one of the most natural and best hot springs in Iceland.

You can reach the Reykjadalur river on this hiking hot spring tour.

2. Hellulaug

You can find Hellulaug in the Westfjords, just about 550 yards (500 meters) east of Hotel Flokalundur.

If you are crossing Breidafjordur fjord with the ferry Baldur, perhaps making a stop at Flatey island, this hot pool is only 3 miles (5 kilometers) from Brjanslaekur, where the ferry docks.

The pool is not seen from the road but is right next to it. The water is a comfortable 100 F (38 C), and the pool is about 24 inches (60 centimeters) deep. You can always cool down in the sea if you get too hot, which isn't far off! Keep in mind that there aren't any changing facilities, bathrooms, or showers in the area.

3. Landmannalaugar

Landmannalaugar has many hot springs.

Landmannalaugar is an area in the Icelandic Highlands known for its stunning multi-colored landscape and popular hiking destination.

Everywhere you look, you'll see sandy mountains in red, blue, green, yellow, purple, and black - and the best thing to do after an exhausting day of hiking is to relax in the hot geothermal pools that are waiting for you next to the campsite.

The thermal pools stay consistently warm throughout the summer and have a steady stream of hikers relaxing in them. It's the perfect highland oasis.

Landmannalaugar colourful mountains

Take note that some parasites have been found in these pools in the past, but they're considered harmless. 

However, if you are allergic to mosquito bites, you may want to abstain from entering the pools.

Landmannalaugar is only accessible during the summertime and only with a four-wheel-drive car. 

To get there, you'll need to cross some rivers, so if you're not used to driving in the highlands, you may want to take a bus or go on a super jeep tour to get there.

If you drive yourself, then go carefully and make sure you cross rivers where they're at their widest (as they're deeper and run faster where they're narrow). Ask other drivers you meet where it's best to cross, as the rivers are constantly changing.  

If you're short of time, Landmannalaugar can even be explored in a day. It remains one of the most epic places to explore in Iceland's stunning highlands

4. Laugavallalaug

Laugavallalaug hot spring waterfall in East Iceland are near Hafrahvammagljúfur.Photo from Wikimedia, Creative Commons, by Friðrik Bragi Dýrfjörð. No edits were made.

Here you'll find not just a natural hot spring to bathe in, but a natural hot waterfall as well! Laugavallalaug is situated high in the eastern highlands, so this natural pool is more challenging to reach than others. 

You'll need a sturdy car to get near it as you need to drive up a 4.2-mile (7-kilometer) F road that's only passable for four-wheel-drive vehicles. Then there's a short 600 foot (200-meter) walk to reach the pool.

Alternatively, you can drive a two-wheel-drive car to Karahnjukar dam, then hike alongside Hafrahvammagljufur canyon to the warm waterfall. 

The hike takes around seven hours (with time for bathing included). 

There are also two very nice natural pools, with a circular stone wall at the highland cabin Laugarfell that isn't too far away (and easier to reach). It's the perfect place to spend the night when exploring the area.

Super Jeep tours and hiking tours operate from here or from the nearby town of Egilsstadir.

5. Viti in Askja

Askja is a volcanic area with a geothermal lake.Photo from Fantastic 12 Hour Super Jeep Tour to Askja Caldera & Holuhraun Lava Field with Transfer from Myvatn

Also, in the eastern part of Iceland and relatively close to Laugavallalaug, visit the Viti crater in Askja, which is not to be confused with Viti in Krafla. The literal meaning of Viti is 'Hell.' 

The water temperature varies from 68 to 140 F (20 to 60 C), and the bottom is muddy.

Bathing in the hot spring Víti in Askja, IcelandPhoto from Fantastic 12 Hour Super Jeep Tour to Askja Caldera & Holuhraun Lava Field with Transfer from Myvatn

The eastern part of the volcanic crater can be dangerous in places where the mud is scalding hot. There's also a high amount of sulfur in the water, creating steam that can cause people to faint.

But the place has been described as one of the most magnificent spots in Iceland. Whoever stands on the edge of this crater will never forget the experience!

Top 5 'No Bathing' Hot Springs & Pools in Iceland

You don't want to enter any of the hot springs at Námaskarð geothermal area!

If you are not familiar with hot springs, it may be hard to tell the difference between those that are safe to enter and those that are not if there are no warning signs.

There are plenty of hot springs, pools, hot tubs, and geysers in Iceland, both natural and human-made, that you should not attempt to bathe. 

Most of the time, this is because it's simply too dangerous, either because the water is too hot, too unstable, or too cold.

Strokkur hot spring erupts, making it dangerous to stand too close

It should go without saying that any hot spring with large boiling bubbles is too hot to enter.

These hot springs are fenced off in the most famous geothermal areas and will have a warning sign telling you to be careful. However, that may not be the case with all hot springs in Iceland. 

Any lake with icebergs floating in it's too cold to enter. Don't bathe there, and don't stand on the icebergs as they can tip over at any given time and trap you in the water.

1. Geysir

The hot springs around Geysir geothermal area are too hot to enter!

Although it has almost entirely stopped spouting water into the air, Geysir geyser still contains boiling water that is far too extreme to enter. 

Geysir's geothermal area has smaller geysers, including the famous Strokkur, which erupts every few minutes. 

Several steaming pools and springs look incredibly alluring on a cold winter's day.

As Geysir is one of the most frequently visited areas in Iceland, these hot springs are all fenced off, and you'll find warning signs detailing that they're up to 212 F (100 C) hot.

However, in the year 2000, Geysir erupted unexpectedly. A large gathering of people that had been standing nearby had to run for their lives, and the water burned several peoples' feet and legs. 

The earth surrounding the geysers can also be extremely hot, which is why people are asked to keep to the paths, so their feet do not sink into the burning mud.

It's always wise to be careful at any geothermal area you may visit in Iceland.

2. Grjotagja

Bathing is not allowed in Grjotagja cave and hot spring.Photo from Wikimedia, Creative Commons, by Chmee2. No edits were made.

Made famous worldwide in a steamy scene between Jon Snow and Ygritte from Game of Thrones, Grjotagja may look like the ideal place to take a warm bath. However, that's not the case.

The water temperature in Grjotagja varies, and it became too hot for swimming in the late 1970s (about 122 F or 50 C). It's been cooling down since, but it may still be too hot to bathe in, depending on the day and the recent earthquake.

Because of the water's varying heat, loose rocks in the cave, and the extremely slow water flow, it's now forbidden to bathe in the water. 

Even if you can't swim in it, this site is worth seeing for its spectacular beauty. You can always go around the corner and bathe in Myvatn Nature Baths! 

Grjotagja (Rocky Cleft) is not close to Reykjavik. If you happen to be traveling in North Iceland, staying in Akureyri, and want to explore the stunning nature around Lake Myvatn, then you're not far away from Grjotagja. You can also visit the Akureyri hot springs while you're there.

To get there drive east from the village Reykjahlid (that's on the Ring Road) for a couple of miles, then turn right just before you reach the road to Myvatn Nature Baths.

3. Snorralaug

The Reykholt village in West Iceland is one of the most important historical locations in the country. 

It's here where the medieval historian, poet, and lawmaker, Snorri Sturluson, lived. He also possibly bathed here because it's here where you can find his pool, Snorralaug.

The pool is one of Iceland's oldest structures, and since this is a historical location, bathing is forbidden. The water temperature varies, becoming extremely hot at times, so bathing there could also be dangerous.

The pool is small, only around 13 feet (4 meters) in diameter and 2.2-3 feet (0.7-1 meters) deep. Therefore, it would not handle the swarms of bathers and would quickly become dirty and unappealing for visitors. 

However, visitors don't come here to bathe. They visit the nearby Snorrastofa museum and learn about history, Norse mythology, and the man who lent his name to the pool, Snorri Sturluson.

4. Blahver

Bláhver hot spring in Hveravellir geothermal area

Blahver looks like the ideal spring to bathe with its beautiful blue color, appearing calm and showing no signs of geothermal activity. You might instantly think it would be great to take a photo of yourself relaxing in the azure waters of Blahver, but this hot spring is hiding deadly hazards.

Not only is Blahver scalding hot, meaning any bathing attempt will result in severe burns, but its edges are fragile and could break if walked on, making any escape attempts difficult.

Luckily, this hot spring, along with several others nearby in the geothermal area of Hveravellir near Lake Myvatn, is fenced off so guests can enjoy its beauty (and smell) from afar.

There's a lovely bathing pool close by, filled with naturally hot water from the area that has been cooled down.

5. Brimketill

This natural feature looks ideal for bathing, and some daredevils have entered its waters, as seen in the video above. 

This clip was shot years ago (on a very calm and sunny day) before a ban on bathing was enacted due to this natural pool's hazardous surroundings.

Brimketill is not a hot spring, and its waters are far from being on the warm side. The Atlantic Sea is all you'll get here, which is cold enough to give people hypothermia if they stay in for too long. 

The seawater continually sprays the slippery rocks. Brimketill is not a place you want to slip and fall.

On a beautiful, sunny day, the water may look appealing, but this area has strong winds, with towering waves crashing on the rocks most of the time. Sunny days in Iceland are few and far between.

Brimketill means 'Whitewater Cauldron,' due to the constant white rolling of the waves breaking on the surrounding rocks. The sight is impressive to see from a safe distance.

You can reach Brimketill by driving along the Reykjanes peninsula or joining a tour of the area.

What is your favorite hot spring? Do you have any favorite bathing spots in Iceland that were left out? Let us know in the comments below!