If you find yourself in Krýsuvík, along Lake Kleifarvatn, make sure you stop at the parking lot at Indjanahofdi to stretch your legs. If you have a few minutes and you're in the mood for adventure, hike down to the beach to the east and you'll find a small cave with a little private beach and great views. Perfect spot to bring some snacks and enjoy an hours with your friends or family!

And remember — no pooping (I'm not kidding)!

QUICK NOTES:

• What it is: A hidden cave by Kleifarvatn, Reykjanes.

• Best season: Any (but watch out for the slippery rocks during winter).

• Best time of day: You get the most sun in the morning (during summer, it's mostly in the shade during winter).

• Nice to know: If you come when the water levels are low, you can actually climb onto the big rock there — but be careful!