Craters of the Moon National Monument is a strange, largely barren landscape set within a lava field. The best part of the park involves exploring lava tube caves. Before heading into a cave though, make sure you are not wearing any clothes you have previously worn underground (including jackets, shoes, or boots), and check in at the Visitor Center to obtain a free permit. When planning your trip, consider also adding an excursion to Black Magic Slot Canyon, the Shoshone Ice Cave, or tour the Experimental Breeder Reactor (EBR-1)
Hiking Snow Canyon Sate Park - Utah
Snow Canyon is a very accessible State Park just outside of St. George, UT, where you can explore unique lava tube caves. Make sure to bring a flashlight or headlamp as the light on your phone won’t be enough. If you have more time, then head to Jenny’s Canyon (a short slot canyon), and enjoy a more urban hike out to Scout Cave.