FAQ
Frequently Asked Questions
Clear, factual answers to help you prepare for your underground tour.
How do I get to Vatnshellir Cave from Reykjavik?
Drive north on Route 1, then take Route 54 and Route 574 along the Snæfellsnes Peninsula. The drive is roughly 200 kilometers. It takes about 2.5 to 3 hours by car. The parking lot is right off Route 574.
How long is the Vatnshellir Cave guided tour?
The guided tour takes approximately 45 minutes. This includes a safety briefing, gearing up, and the full underground walk. Read more on Plan your visit.
Do I need to book Vatnshellir Cave tickets in advance?
Yes. You cannot enter without a licensed guide. Tour groups are limited in size. Book your tickets early to ensure you get your preferred time. Go to Tickets to check options.
How cold is it inside Vatnshellir Cave?
The temperature hovers near freezing year-round. It does not warm up during summer. You must wear a warm jacket, gloves, and thick socks. Check Cave Clothing Guide for details.
Can you go inside Vatnshellir Cave without a guide?
No. Independent exploration is strictly forbidden. The cave entrance is locked and protected. You must join a tour with a licensed guide to enter.
What should I wear to Vatnshellir Cave?
Wear sturdy, closed-toe hiking boots with strong grip. Bring warm layers, waterproof outer pants, and gloves to protect your hands from sharp rocks. A thin hat that fits under a helmet is also useful.
Is the Vatnshellir lava tube tour safe for children?
Yes, but children must be able to walk unsupported on uneven ground. They must also safely navigate steep spiral staircases. Review Visiting with kids to decide if it suits your family.
How many spiral stairs are in Vatnshellir Cave?
There are two main metal spiral staircases. The first descends into the upper chamber. The second leads down to the lower chamber, reaching 35 meters below ground.
What is the difference between Vatnshellir and Vidgelmir caves?
Vatnshellir has rugged floors and requires climbing steep spiral staircases. Viðgelmir features larger paved paths and installed lighting. Learn more in our comparison: Vatnshellir vs. Viðgelmir.
How deep underground is Vatnshellir Cave?
The deepest accessible point on the tour reaches 35 meters (114 feet) below the surface.
When was Vatnshellir Cave formed?
The lava tube formed 8,000 years ago. It was created during a volcanic eruption in the surrounding Purkhólar area.
Is Vatnshellir the Journey to the Center of the Earth cave?
It is famously situated at the foot of Snæfellsjökull glacier. This is the volcano featured in Jules Verne's novel 'Journey to the Center of the Earth'.