It was somewhere around the 4th day of the epic #OrthAmerica road trip.
Alex, Rachel and I had already passed through the mountains of Colorado, experienced snow, storms and hot springs in Wyoming, and were cruising through our third state – Idaho.
Traveling to the Moon… in Idaho


What did we know about Idaho before arrival?
- Potatoes.
- Napoleon Dynamite.
Errrr, that was about it. Embarrassingly limited information for a so-called travel expert, right?


As I plotted out our tentative schedule on RoadTrippers.com, I saw Craters of the Moon National Monument listed as an attraction on our route. Digging a little deeper, I learned that the COTM lava field covers 618 square miles, 83 of which are preserved within the park.
Did you say lava field, Idaho?! Oh boy. That’s my wheelhouse.




So a visit to COTM, with its 20 volcanic cones, lava tubes and aa (basaltic lava forming very rough jagged masses with a light frothy texture – not an abbreviation for Angie Away) was definitely a slam dunk for our crew.


Lots of folks stumble upon Craters of the Moon on the way to or from Yellowstone, but due to its unwelcoming terrain and the fact that truly there isn’t much to actually do, sometimes people take one look and skip it.
But COTM has such a cool history! In 1924, President Calvin Coolidge designated the area as a national monument, and then in the 60s and 70s, NASA trained astronauts for the Apollo missions here.


Craters of the Moon National Monument in Idaho is pretty much what you expect it to be – a dark, craggy, desolate, dare-I-say — moonscape, out in the middle of nowhere. But that’s what makes it worth a visit.


It helps to bring your own costumes and props to jazz up the bleak terrain.






To drive around the 7-mile park loop, do a bit of hiking, visit the caves, etc. the price per vehicle is $8. For those with more time, there are campgrounds nearby, so you can hike, explore, do yoga and take all the jumping pictures you can handle.
We only stayed a morning inside the monument, but I think if we’d had more time, we would’ve like to camp there at least for a night.
Wow who knew Idaho was so diverse!
I had NO idea Idaho had stuff like this. I’m a sucker for plate tectonics and lava, too. Would love to check this out!
I spent a summer in Boise once and really came to like Idaho. It’s a lot of California transplants and pretty nature. Definitely unexpected!
Embarrassingly, I know next to nothing about the place. Hopefully that will change!
I have been meaning to make it back to Idaho, and specifically Craters of the Moon for decades. My last visit was on a drive through in the early 90’s and we were running out of time to see “everything”
Great post. The T-rex pic is really funny. Really cool monument and a place that I would really like to visit !
Ahhhh I went to Idaho and totally missed this, too!
I went to Idaho and knew nothing about this either! I feel gypped.
In the picture where it says atop a spatter cone inside the monument, that’s actually a cinder cone. It looks like Inferno Cone. That looks like a black sand dune. I want to go to Craters of the Moon.