Highlight • Lake
Víti Crater Lake
Hiking
5.0
(20)
Cycling
5.0
(3)
Víti Crater Lake, meaning "Hell" in Icelandic, is a striking geothermal explosion crater nestled within the vast Askja Caldera in the remote Icelandic Central Highlands. Situated at an elevation of 1111 meters, this natural monument is renowned for its vibrant, milky blue-green waters and the dramatic, lunar-like volcanic landscape that surrounds it. Located near the deeper Lake Öskjuvatn, Víti offers a unique glimpse into Iceland's powerful geological forces, formed during a massive eruption in 1875.
Visitors are consistently captivated by…
This Highlight is in a protected area
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Tips
January 4, 2019
Hiking
•October 11, 2021
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•July 24, 2025
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Nearby routes
Best routes near Víti Crater Lake
5.0
(6)
33
hikers
19.6km
06:39
610m
610m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(3)
30
hikers
7.55km
02:00
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.8
(5)
24
hikers
18.4km
07:28
840m
840m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
Details
Informations
Elevation 1,110 m
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Frequently Asked Questions
Is it safe to swim in Víti Crater Lake?
While the water in Víti Crater Lake is warm, authorities strongly advise against swimming due to its extreme acidity, with a pH level around 1.5. Past visitors have noted the temptation of its inviting warmth, but the high acidity can be harmful.
What is the typical hiking experience around Víti Crater Lake?
Hikers can enjoy a scenic walk around the crater's rim, which offers panoramic views of the vibrant blue-green lake and the surrounding Askja Caldera. The terrain is rugged and volcanic, so sturdy footwear is essential. The path around the crater is generally well-defined, allowing for a full appreciation of its scale and unique geological features.
How long does it take to walk around Víti Crater Lake?
The walk around the rim of Víti Crater Lake is relatively short. While specific times can vary based on individual pace and conditions, it typically takes less than an hour to complete the circular path, allowing ample time for photography and enjoying the views.
What is the difficulty level of hiking trails near Víti Crater Lake?
The trails directly around Víti Crater Lake are generally considered intermediate due to the uneven, volcanic terrain and potential for steep slopes. However, the broader Askja area offers a range of challenges, from moderate walks to more challenging treks through the lunar-like landscape. Hikers should be prepared for exposed conditions.
Is Víti Crater Lake family-friendly?
While the scenery is captivating for all ages, the remote location, requirement for a 4x4 vehicle, and rugged, exposed terrain around the crater mean it might be challenging for very young children or those with limited mobility. Families with older children who are experienced hikers may find it an adventurous and rewarding experience.
Are there any guided tours or ranger walks available at Víti Crater Lake?
Yes, engaging with a ranger walk is highly recommended. These walks, though often slow-paced, provide valuable information about the area's formation, unique characteristics, and geological history, enriching the visitor experience significantly.
What kind of geological features can be observed at Víti Crater Lake?
Víti Crater Lake is a prime example of a geothermal explosion crater, formed during a massive eruption in 1875. Visitors can observe the vibrant, mineral-rich blue-green water, the barren volcanic landscape of red and black rocks, jet-black sand dunes, and features formed from tephra (volcanic ash). The strong smell of sulfur is a constant reminder of the active geothermal forces beneath the surface.
What should I wear for a hike around Víti Crater Lake?
Given the rugged volcanic terrain and often exposed conditions in the Central Highlands, sturdy hiking boots are essential. Layered clothing is advisable, as weather can change rapidly, even in summer. Windproof and waterproof outer layers are highly recommended, along with sun protection.
Is Víti Crater Lake accessible during winter?
No, Víti Crater Lake is generally only accessible during the summer months. Its remote location in the Icelandic Central Highlands means roads are typically closed and impassable due to snow and harsh conditions outside of the summer season.
Are dogs allowed on trails around Víti Crater Lake?
Due to its status as a protected natural area within the Central Highlands, specific regulations regarding dogs may apply. It is generally advisable to check with local park authorities or visitor centers for the most current information on pet policies before planning your visit.
Are there any cafes or restaurants near Víti Crater Lake?
Víti Crater Lake is located in the very remote Askja Caldera in the Central Highlands, which is largely uninhabited. There are no cafes or restaurants directly at the crater. Visitors should bring all necessary food and drinks for their trip, as amenities are scarce in this region.
How does Víti Crater Lake in Askja differ from the Víti Crater in Krafla?
While both are stunning explosion craters named Víti, the one in Askja is located in the remote Central Highlands and formed during an 1875 eruption, known for its milky blue-green water and extreme acidity. The Víti in Krafla, near Lake Mývatn, is more accessible, formed during the 1724 'Mývatn Fires,' and features a striking turquoise-blue lake, though swimming is also not permitted there. This FAQ focuses on the Víti in Askja.