The lava cave on the Snæfellsnes Peninsula is located directly beneath the Snæfellsjökull glacier. The cave is deep, and you need a rope and a headlamp to enter. If you’re not equipped like a spelunker, Eyvindarhola will seem just like a deep black hole. You will find the Eyvindarhola cave right next to road F575, about 1.5 kilometers from the intersection with road 574.