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Jökulsárlón is Iceland’s most famous glacier lagoon. Conveniently located in the southeast by Route 1, about halfway between the Skaftafell Nature Reserve and Höfn, it is a popular stop for those travelling along the South Coast or around the circular ring road of the country.

Geography

As a glacier lagoon, Jökulsárlón is a lake that is filled with the meltwater from an outlet glacier. In this case, it is Breiðamerkurjökull, a tongue of Europe’s largest ice cap, Vatnajökull.

It stands out, however, due to the fact that it also fills with icebergs breaking from the glacier, some of which tower several stories high.

These icebergs, other than their scale, are notable for their colouration. Although they are, as expected, largely white, most are also dyed electric blue in part, with black streaks of ash from eruptions centuries past.

When the icebergs finally make it across the lagoon, they either drift out to sea or wash up on the nearby shore. Because of the way they glisten against the black sands of Breiðamerkursandur, this area has been nicknamed ‘the Diamond Beach’.

In spite of being a rather recent formation, Jökulsárlón is the deepest lake in the country, with depths reaching 248 metres. With a surface area of 18 square kilometres, it is also growing to be one of the largest.

History

Jökulsárlón has not been around since Iceland’s settlement; it only formed around 1935. This was due to rapidly rising temperatures in the country from the turn of the twentieth century; since 1920, Breiðamerkurjökull has been shrinking at a dramatic rate, and the lagoon has begun to fill its space.

Today, the expansion of Jökulsárlón is accelerating. As recently as 1975, it was just 8 square kilometres, and now that size has more than doubled.

In the relatively near future, it is expected that the lagoon will continue to grow until it becomes a large, deep fjord.

Though a dark omen for Iceland’s glaciers and ice caps in general, the retreat of Breiðamerkurjökull has resulted in an incredibly beautiful, if temporary, site. This has not been overlooked by Hollywood.

Jökulsárlón has been featured in the James Bond films A View to Kill in 1985 and Die Another Day in 2002, 2001’s Lara Croft: Tomb Raider, and 2005’s Batman Begins.

In 2017, Jökulsárlón was enveloped into the Vatnajökull National Park, thus it is now fully protected by Icelandic law.

Wildlife

Because of the wealth of herring and capelin that the tides bring into the lagoon, Jökulsárlón is somewhat of a hot-spot for Iceland’s wildlife.

In summer, it is a nesting site for Arctic Terns; stay well away from this area, as these birds are notorious for the fierceness with which they protect their eggs, dive-bombing the heads of any they see as a threat. Skuas also nest on the lake’s shores in this season.

Seals can be reliably spotted here throughout the year, swimming amongst or else hauling out on the icebergs. Jökulsárlón provides them with a safe haven to rest and socialise, especially considering the waters of southeast Iceland are renowned for their population of orcas.

Skógafoss is one of the country’s biggest and most beautiful waterfalls with an astounding width of 25 meters (82 ft) and a drop of 60 meters (197 ft). Due to the amount of spray the cascade produces, a rainbow is present any time the sun emerges from behind the clouds.

Located on the Skógá river, this mighty cascade is clearly visible from Route 1 and is an excellent place to stop and stretch the legs while travelling Iceland’s South Coast. The river below Skógafoss holds a large char and salmon population and is thus a favourite spot for fishermen in the summer.

The land underneath the waterfall is very flat, allowing visitors to walk right up to the wall of water. Keep in mind, however, that this will get you drenched. Skógafoss can also be viewed from the top as a steep staircase leads to an observational platform above the cascade.

Geography

Skógafoss is located near the small village of Skógar, south of the Eyjafjallajökull glacier volcano. There you’ll find the Skógasafn folk museum, an open-air museum with both old wooden houses and turf houses, as well as a regional museum with various artefacts from this area.

A part of the Skógasafn Regional Museum is the Museum of Transportation, which showcases the history and evolution of transportation, communication and technologies in Iceland. There, you can see how this nation evolved from the age of the working horse to the digital communications of the 21st century.

The Skógasafn museum also includes a café and a museum shop, and in the village of Skógar, you will find both a hotel and a restaurant.

At the eastern side of Skógafoss, you will find one of Iceland’s most famed hiking routes; the Fimmvörðuháls pass. The 22 km (14 mi) trail takes you along Skógá river, between two glaciers, Mýrdalsjökull and Eyjafjallajökull, before ending in the beautiful Þórsmörk valley.

Folklore

A gold ring is on display at the Skógasafn museum. According to legend, the ring is from a chest that was owned by Þrasi Þórólfsson, one of the first Viking settlers in the area. Folklore states that before his death in 900 AD, Þrasi buried a chest filled with gold in a cave behind Skógafoss waterfall.

Many attempts were made to retrieve the chest after Þrasi’s death, and years later, locals managed to grasp a ring on the side of the chest. As they pulled, the ring broke off, and the treasure was lost forever. The ring was then given to the local church before it made its way to the museum.

Seljalandsfoss is a waterfall, situated on the South Coast of Iceland, with a drop of 60 metres (200 feet). 

Due to the waterfall’s close proximity to the Ring Road and impressive natural features, it is one of the most famous and visited falls in the whole country. Majestic and picturesque, the waterfall is one of the most photographed features in the whole of Iceland.

Geology and Surroundings 

Seljalandsfoss waterfall, part of the river Seljalandsá, has its origins underneath the glacier volcano Eyjafjallajökull. The cascade of the falls is relatively narrow. However, it used to be wider until a flood in 1976 altered the shape of the cliffs from which the waterfall tumbles. The rainfall during the day of the flood measured 101 millimetres (4 inches), which caused a significant rise in the water levels of rivers in the area. This event caused a new crack to form in the cliffs, that subsequently redirected the width of the falls.

The cliffs themselves are the remnants of a former coastline, which now separates the lowlands from the Highlands of Iceland. The same can be said of Seljalandsfoss’s equally famous neighbour, Skógafoss waterfall. 

The most distinguished feature of Seljalandsfoss is a natural pathway that stretches all the way around it. The cliffs behind the falls, therefore, form an accessible cave. Visitors can easily walk this path, although they should be prepared to get dampened due to the perpetual mist of the falls, which also tends to make the rocks of the pathway slippery. During the winter season, it is highly advised not to walk around the falls since the icing makes the walk too hazardous.

However, floodlights have been set up on both sides of the waterfall, which impressively illuminate the scene during dark winter nights. The lights were installed in 2001 due to the growing popularity of the falls as a tourist destination.

After visiting Seljalandsfoss, it is common for visitors to continue north to the waterfall Gljúfrabúi, which is found partially hidden behind a rock face. Because of Seljalandsfoss extreme popularity, Gljúfrabúi is widely considered an additional hidden gem of the scene. 

Visitor Centre Controversy

In 2017, it was announced that a visitor’s centre was to be constructed near the falls. The design of the building indicates that it would be 7 metres (23 feet) high and 2,000 square metres (21,500 square feet) in size. Landowners in the area opposed to the idea, proclaiming that the centre would greatly alter the natural appearance of the waterfall’s renowned scenery.

The project has neither been fully approved nor wholly cancelled, with ideas surfacing of either significantly reducing the size of the construction, or moving the visitor centre’s location further away, for instance to the nearby farmstead Brekkuhorn. 

Seljalandsfoss in Popular Culture

Along with a multitude of South Iceland’s most famous natural attractions, Seljalandsfoss can be seen in Justin Bieber’s music video for his song ‘I’ll Show You’.  
The waterfall was also a featured waypoint during the first leg of the sixth season of The Amazing Race, an American reality TV series.

The South Coast of Iceland is the country's most visited sightseeing route, along with the Golden Circle. 

The famed South Coast shoreline stretches from the greater Reykjavík area and is dotted with natural wonders such as cascading waterfalls, volcanoes both active and dormant, black sand beaches and glacier lagoons. 

Geography, Nature & Wildlife

Iceland is divided into eight geographical regions. Out of these, the Southern Region is the largest, as it spans over 24.000 square kilometres with its administrative centre in the municipality of Selfoss. 

What is known as the South Coast embodies the shoreline of this particular region. The area consists of a lowland that is mostly composed of marshlands, bays and cultivated pastures that are met by a series of black beaches where the estuaries to the east and west of the district close off the coastal body. 

Underneath the soil rests a vast lava field, known as Þjórsárhraun. Its edges reach several hundred metres offshore where the ocean waves crash upon them, thereby protecting the lowland from the invasion of the sea. This results in the South Coast being unusually lacking in the deep fjords that so distinctly characterise the rest of Iceland's shore line. 

The region boasts vibrant bird life during all seasons. It is not only rich with both marshland birds and seabirds but also migrating birds such as the North Atlantic puffin. Some species stay throughout the harsh Icelandic winter, including the northern diver, the loom and various species of gulls and ducks.  

Highlights of the South Coast 

The South Coast offers an unprecedented array of natural wonders that draw thousands of visitors each day. When driving the route from Reykjavík City, the highlights in their correct order are: 

• Seljalandsfoss Waterfall
• Vestmannaeyjar; The Westman Islands
• Eyjafjallajökull Glacier Volcano
• Skógafoss Waterfall
• Sólheimajökull Glacier 
• Dyrhólaey Peninsula
• Reynisfjara Black Sand Beach
• Reynisdrangar Sea Stacks
• Coastal Village Vík í Mýrdal
• Skeiðarársandur Glacial Sand Plain
• Vatnajökull National Park
• Jökulsárlón Glacier Lagoon 

These attractions count for but a fraction of what the South Coast has to offer. The vast sand plains of Sólheimasandur are home to a crashed DC-3 Plane Wreck, and close to Seljavellir by the Skógar Village there's Seljavallalaug, one of the oldest swimming pools in Iceland. 

• Explore the many wonders of the area on these South Coast Tours

The Diamond Beach is the name of a strip of black sand belonging to the greater Breiðamerkursandur glacial plain, located by the Jökulsárlón glacier lagoon on the South Coast of Iceland.

Breiðamerkursandur

Breiðamerkursandur is a glacial outwash plain located in the municipality of Hornafjörður. The sand stretches approximately 18 kilometres along Iceland’s South Coast, more specifically from the foot of Kvíárjökull Glacier to the famed glacier lagoon Jökulsárlón, that nests by the foot of Breiðamerkurjökull Glacier. Both glaciers count amongst the 30 outlets of Vatnajökull, Iceland’s largest ice cap.  

The outwash plain was formed when three of Vatnajökull’s outlet glaciers, Breiðamerkurjökull, Hrútárjökull and Fjallsjökull, flowed forward due to volcanic activity and ground the rocks of the underlying surface, creating and pushing forward the glacial sediments. Such sand plains are a common part of the Icelandic landscape, due to the island being volcanically active as well as boasting numerous ice caps. The terminus (the tip of a given glacier) also dug deep into the ground and left what is now the Jökulsárlón glacier lagoon.

Jökulsárlón Icebergs

The Jökulsárlón glacier lagoon is one of the most famed and visited attractions in Iceland. Floating on the lagoon are enumerable ice bergs that have broken off the resident glacier, creating an ever-changing scenery of incredible allure.

The river Jökulsá connects the lagoon to the Atlantic Ocean, meaning that these icebergs eventually drift out to sea where they are polished by the waves before floating back to the black sands of Breiðamerkursandur. The name "Diamond Beach" comes from the white ice on the black sand appearing like gemstones or diamonds, as they often glisten in the sun and sharply contrast their jet black surroundings.  

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