Troll.is Crystal Blue Ice Cave
Explore stunning Crystal Blue Ice Cave
Category

Sightseeing

Price

$$

Message from Adriana Neptuna

Visiting an ice cave at Jökulsárlón is like stepping into another world. ❄️ These caves form naturally every winter in the Vatnajökull Glacier (Europe’s largest), and they’re one of the most mind-blowing things you can experience in Iceland. The walls are this glowing blue, almost like frozen glass, and you can see all the layers of ice that have built up over centuries.

Each cave is completely unique and changes from year to year. Some are big and open, while others have twisting tunnels and narrow chambers — it really feels like you’re exploring a frozen cathedral. 🧊

Most tours start at Jökulsárlón, where you’ll hop in a super jeep to drive up to the glacier. The guides are pros at finding safe caves and telling you all about how they’re formed. You’ll be kitted out with helmets and crampons (yep, it’s slippery!), but it’s not a hard hike — more of a cool adventure that anyone can do.

If you’re heading to Iceland in winter, do not skip this. It’s easily one of the most unforgettable things I’ve done there. And trust me, the photos? Next level. 📸

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Things to Do Nearby

Jökulsárlón Glacier Lagoon Boat Tours and Cafe
Diamond Beach
Jökulsárlón
Hotel Katla by Keahotels
Lava Show in Vík
Reynisfjara Beach
Hotel Skogá by EJ Hotels
Hótel Skógafoss
Gullfoss Falls
Geysir
Secret Lagoon
Hvammsvik Hot Springs
Árbær Open Air Museum
Höfuðstöðin

Looking for things to do?

Go check out my guide for the best free things to do as well as itineraries and travel tips to make your trip unforgettable.

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