Attractions: 
Snæfellsjökull is a glacier-capped volcano found on the tip of the Snæfellsnes Peninsula in west Iceland. It stands in a National Park of the same name, one of the only three National Parks in the country.
It stands at 1,446 metres (4,744 feet) tall, and on clear days, is visible across the bay from Reykjavík. The stratovolcano beneath Snæfellsjökull is 700,000-year-old.
The mountain is actually called 'Snæfell' (Snowy Mountain), though the 'jökull' (Glacier) is often added to help distinguish it from other mountains of the same name.
For the first time in recorded history, Snæfellsjökull had no snow or ice at its peak in August 2012, causing concern amongst locals that climate change is threatening the nature of the mountain.
History
Snæfellsjökull has several small villages surrounding it, including Hellissandur, Rif and Ólafsvík, all of which were some of the busiest commercial and fishing hubs in the country for much of the last millennium.
Fishing took off primarily in the 13th-Century, with fishing stations being built in all areas with easy access to the open ocean. The Snæfellsnes Peninsula was a notable centre of this industry, due to the fertile waters within Breiðafjörður bay.
One notable example would be the settlement of Dritvík; in spite of its minuscule size today, it once utilised around forty to sixty boats and employed up to six hundred people.
Fishing in the region declined during the 19th century due to change in Iceland’s industry and fish stocks, though it is still an important source of livelihood for those living on the Peninsula.
The Snæfellsjökull National Park was established in 2001, and tourism is rapidly changing the trade of the area.
In Folklore
Snæfellsjökull has, for centuries, been considered to be one of the world’s ancient power sites, a source of mysticism, energy and mystery for the peninsula’s superstitious population.
The feature takes a prominent role in Bárðar saga Snæfellsáss, a late 14th-century saga that tells the story of Bárður, half-human-half-troll, who became the 'guardian spirit of Snæfellsjökull'.
There are many rock formations on and around Snæfellsjökull that are said to be trolls petrified by sunlight, or else homes of the hidden people.
On November 5th, 1993, thousands of people came to Snæfellsjökull as some paranormal enthusiasts believed there would be an alien landing; CNN even showed up with a camera crew. Though the evening passed without a galactic invasion, the incident shows the strange significance of Snæfellsjökull to many.
In Literature
Snæfellsjökull serves as the entrance to a fantastical subterranean world in Jules Verne’s classic 1864 novel 'Journey to The Centre of The Earth.' Given its central place in the novel, Snæfellsjökull has become one of the most popular spots for visitors in Iceland and has inspired a wealth of writers, poets and artists.
Since 'Journey to The Centre of The Earth', Snæfellsjökull has appeared in the ‘Blind Birds’ trilogy by Czech science fiction writer Ludvík Souček (partially based on Jules’ work) and in ‘Under The Glacier’, a novel by Iceland’s only Nobel laureate, Halldór Laxness.
Nearby Attractions

Along with the glacier, attractions on the Snæfellsnes Peninsula include the two nearby basalt cliffs called Lóndrangar and the many fascinating lava formations at the beautiful Djúpalónssandur beach, such as the arch rock Gatklettur.
At Djúpalónssandur, one can also test their muscle as historic sailors once did with the four 'strength' stones, Amlóði ('Useless'), Hálfdrættingur ('Weakling'), Hálfsterkur ('Half Strength') and Fullsterkur ('Full Strength').
In the area, one can also explore the Saxhóll volcano crater and 'the singing cave' Sönghellir, which is named after the loud echoes inside.
Snæfellsjökull, 
Snæfellsnes is a large peninsula extending from West Iceland, often nicknamed ‘Iceland in Miniature’ due to the wealth and diversity of natural features found there.
Home to the Snæfellsjökull National Park, at the centre of which is a subglacial volcano that towers over the scenery, this peninsula is home to waterfalls, rock formations, beautiful beaches, historic villages, and intricate folklore.
In particularly clear weather, the Snæfellsnes Peninsula can sometimes be seen from Reykjavík, making views across the water from the capital of Iceland particularly beautiful. Those with an extended stay in Iceland are recommended to look into spending at least a day here.
Natural Sites of Snaefellsnes

The peninsula stretches 90 kilometres (56 miles) from West Iceland, between the Reykjanes Peninsula to the south and Westfjords to the north. A mountain range runs along with it, consisting of both active and dormant volcanoes, culminating at the magnificent, ice-capped Snæfellsjökull volcano.
Starting along the south side of the Snæfellsnes Peninsula, you will first come to the Eldborg crater, which can be scaled for some incredible views, and the Gerðuberg basalt cliffs, where hundreds of hexagonal basalt columns are arranged with geometric precision. You will then start hugging the coast, where animal-lovers can find the Ytri-Tunga beach and its year-round seal colony.
The next site of particular natural beauty is the Rauðfeldsgjá Gorge, a cleft in a huge cliff face that it is possible to climb into. A stream runs through here, so those who want to plumb its depths will get wet. Those with decent clothing, sturdy shoes and reasonable fitness, however, will be able to get quite far.
After Rauðfeldsgjá, you will come to the mighty basalt plugs of Lóndrangar. All that remains of what was once a massive crater, these two enormous pillars are not only awe-inspiring in their scale, but home to thousands of nesting seabirds.
You will then enter Snæfellsjökull National Park, which, in spite of being the smallest of the country’s three national parks, is pregnant with destinations worth visiting.
The most historic of these is Djúpalónssandur beach. Comprised of black, volcanic sands, it is best known for the four lifting stones that remain on the beach from a bygone age. Fishermen would use these stones to mark their strength and gage their suitability to working on the dangerous waves.
Within the National Park are also two lava caves that can be entered in summer. Sönghellir is renowned for the musical qualities of its echoes, whereas Vatnshellir is favoured for its easy access and vivid colouration. There is a small entry fee to the latter, and you cannot enter it without a guide.
Of course, however, the highlight of this part of the Peninsula is no doubt Snæfellsjökull itself. Even if you are not ascending it on a glacier hiking tour, it is worth stopping by to marvel at.
This is particularly the case for literature enthusiasts. The adventure in the Jules Verne novel ‘A Journey to the Centre of the Earth’ begins here, and it is the backdrop to the lesser-known novel ‘Under the Glacier’, by Nobel-Prize winning Icelander, Halldór Laxness.
On the north side of the peninsula is the haunting Berserkjahraun lava field, near the town of Bjarnarhöfn, the history of which weaves deception and murder. Most notable on this stretch, however, is the mountain Kirkjufell, often described as the most photographed mountain in Iceland, and known as "the mountain shaped like an arrowhead" from the popular HBO series, Game of Thrones.
Cultural Sites of Snaefellsnes

There are a few small and beautiful villages dotted across the peninsula, the majority of which are on the northern side, where the fishing is better. Most notable are Arnarstapi, Hellnar, Búðir, Hellissandur, Ólafsvík, Grundarfjörður and Stykkishólmur.
The last of these is highly popular for travellers, featuring a volcano museum and a ferry that takes you across the fascinating Breiðafjörður bay to the south border of the Westfjords with a stop at the remote island of Flatey.
Other museums of note are the Maritime Museum at Hellissandur, the regional museum at Ólafsvík, and, last but not least, the shark museum at Bjarnarhöfn, where you can taste the Icelandic ‘delicacy’, hákarl, or fermented shark.
Snæfellsnes, 
Hellnar is an old fishing village on the westernmost part of the Snaefellsnes peninsula. It used to be one of the largest fishing stations of the peninsula, with the oldest written record of seafaring there from 1560.
History of Hellnar
Historically, the settlement was a hub of activity, with many trading and fishing vessels pulling in and out of the harbour daily. There were many farms around the area, and by 1703, 38 houses.
Though by modern international standards this was nothing, it was rather significant for Iceland at the time.
Throughout the nineteenth and twentieth centuries, however, Iceland began to develop and industrialise, and its fishing and trading industries began to move to Reyjavík, bringing with them many people.
Hellnar, therefore, rapidly lost its population and importance, like many other places in Iceland particularly on the Snӕfellsnes Peninsula. The change in the economy hit Hellnar particularly hard, however, considering it was increasingly neglected for the neighbouring village of Arnarstapi, which was favoured by the ruling Danish.
The settlement was abandoned but for a few farms and a few resilient locals, until tourism began to boom in Iceland. Now, it is a centre for visitors in the area, with many options for rural accommodation.
Hellnar hosts the guesthouse for Snӕfellsnes National Park, which has a very interesting exhibition about the economy of former times, and on the geology, flora and fauna of the park.
Sites near Hellnar
At the shores of Hellnar are spectacular rock formations; much of the Snӕfellsnes Peninsula is incredibly dramatic along its coast, due to the previous volcanism of the area and the waves shattering the brittle lava rock that makes up the land.
Most notable amongst these that can be reached on foot is a protruding cliff called Valasnös. It has tunnels into the cliff, and its colouration is affected by the time of the day, the movements of the sea, and the prevailing weather conditions.
Large colonies of birds nest in the area, although it should be noted that puffins do not.
Hellnar, located at the tip of the peninsula, is a convenient hub for those travelling in their own car, offering easy access to the incredible natural sites nearby. These include the Lóndrangar sea stacks, the mountain Kirkjufell, and the Ytri Tunga seal watching beach.
Like many other places on Snӕfellsnes, it is easy to see the beautiful glacial capped volcano Snӕfellsjökull from the village.
Hellnar,
Photo from Into the Underworld | Vatnshellir Caving Tour
Vatnshellir Cave is a lava tube on the Snæfellsnes Peninsula and a popular site for caving tours.
Geology of Vatnshellir Cave
Vatnshellir is one of Iceland’s older lava tubes that can be explored, having been formed in an eruption 8,000 years ago. To compare, Iceland’s other most popular lava tunnels for caving, Viðgelmir and Leiðarendi, are only one and two thousand years old respectively.
Like all lava tubes in Iceland, Vatnshellir was created when during an eruption, a river of molten rock began to cool from outside in. The effect left a crust over still-flowing lava, which, after flushing away, left a hollow tube.
The minerals of this lava can still be seen in Vatnshellir today. The rocks are vividly coloured, with reds representing deposits of iron, yellows representing sulphur, and greens representing copper.
Vatnshellir is 200 metres (656 feet) long, with a deepest point of 35 metres (114 feet).
Lava Caving in Vatnshellir
Lava caving is possible in Vatnshellir throughout the summer months with a guided tour. Taking such a tour is essential, as guides know the caves in and out, and will bring all the equipment you need. Alone, they are notoriously easy to get lost and hurt in.
Vatnshellir is easier to enter than its cousin Leiðarendi, as it has a staircase descending into it. Unlike Viðgelmir, however, the ground is not paved and the walls are not lit, so you need a reasonable level of fitness and confidence on your feet to traverse it comfortably. Even so, children as young as five can join the fun.
When travelling the cave, you will learn about Iceland’s geology and folklore, as trolls were said to make the caves their homes in many tales. You will also get to experience total darkness by shutting off your lights at the deepest point.
Location of Vatnshellir cave
Vatnshellir is a protected site, as it is within the Snæfellsjökull National Park. This park sits right on the tip of the Snӕfellsnes Peninsula, meaning you can include many nearby sites in a visit to it.
These include the basalt sea stacks of Lóndrangar, the fishing villages of Arnarstapi and Hellnar, and the pyramid-shaped peak Kirkjufell.
Vatnshellir Cave