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If you’ve ever dreamed of walking on the moon — without leaving Earth — Craters of the Moon National Monument in central Idaho is as close as it gets. This vast landscape of ancient lava flows, cinder cones, and rugged rock formations stretches across nearly 750,000 acres, offering a one-of-a-kind adventure for anyone who loves the outdoors.
A Landscape Like No Other
Formed by volcanic eruptions thousands of years ago, the area is a maze of black basalt, lava tubes, and cratered hills that look more like outer space than the American West. NASA even trained astronauts here in the 1960s to prepare for lunar missions — that’s how surreal it is!
What to Do
Craters of the Moon is perfect for a day trip or a few days of exploring. Highlights include:
When to Visit
Spring and fall are ideal for hiking, but winter brings its own quiet beauty. Snowshoeing and cross-country skiing are allowed, offering a peaceful way to see this frozen volcanic landscape.
That doesn't mean this area has to always be empty. When you start reviewing camping options, your history will display here to help compare sites and find the best stay. You will be able to share your stay information with friends or family and save it for a later time if you have a KOA Account.
Make checkout easy by booking all your reservations at once. Add your sites from different campgrounds into your shopping cart* and then choose checkout.