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Devils Postpile National Monument
Overview
Overview
Devils Postpile National Monument is a unique geological wonder located in the eastern Sierra Nevada mountains. While there is no RV camping directly inside the monument, several campgrounds in the surrounding Reds Meadow Valley offer a rustic retreat for travelers. This area is defined by its colossal basalt columns, which stand as a testament to volcanic activity from roughly 80,000 years ago. Visitors experience a true wilderness atmosphere far removed from the typical modern RV resort.
Location & Surroundings
Situated near Mammoth Lakes, California, the monument is tucked away in a deep valley accessible via a scenic road. The surroundings are dominated by dense pine forests and the winding San Joaquin River. Because the road into the valley is narrow and winding, it is generally not suitable for large motorhomes or long trailers. Travelers should plan to base their RVs at nearby campgrounds in Mammoth Lakes or specifically designated spots in the valley that accommodate smaller rigs.
Amenities & Park Features
The camping experience here is intentionally primitive, focusing on immersion in nature rather than luxury services. You will find basic facilities including vault toilets and fire rings, but guests should expect limited or no hookups. The primary feature is the accessibility to the monument’s trail system, which leads directly to the geological monument itself. It is a place designed for those who appreciate quiet evenings, dark night skies, and the simplicity of mountain living.
Nearby Attractions & Things to Do
Beyond the iconic basalt columns, the area is a gateway to spectacular outdoor recreation. Hikers often venture to Rainbow Falls, a stunning waterfall that plunges over 100 feet into a mist-filled canyon. Fishing enthusiasts frequent the San Joaquin River for trout, while photographers find endless inspiration in the rugged alpine scenery. The nearby town of Mammoth Lakes offers a convenient hub for restocking supplies and enjoying local dining options after your time in the high country.
Who This Park Is Best For
This destination is best suited for nature-focused travelers and those operating smaller camper vans or compact travel trailers. If you prefer a rustic, off-grid experience and are comfortable navigating mountain roads, you will find this area exceptionally rewarding. It is not an ideal spot for those seeking full-hookup resorts or big-rig accessibility. Instead, it serves as a perfect home base for adventurers looking to explore one of California’s most fascinating geological landmarks.
Features & Amenities
- Recreational Facilities
- Policies
- Other Amenities & Services
- Recreation Nearby (within 10 miles)
- Facility
- On-Site Rentals
- Sites
Reviews
Samantha Moore
What a unique geological formation! Definitely a must, and you definitely need to hike down to lower Rainbow Falls. Worth the trek!
just keeping up with the Joneses
Beautiful spot to explore! Be mindful of hours, they are doing some road work in the park and you may need to take a shuttle in. Beautiful place for sure
Alexandra Mathiasen
Currently road under construction so only open Saturday and Sunday and only for a couple more weeks for the year. It will be terrific once done. Most things closed or limited but Postpile walk/hike open. As well as some wilderness areas. High altitude so hiking/walking needs to take that I to consideration. It was difficult for me to hike to top of Postpile.
Ashley Gabriel
Very doable hike with sweeping views. My kids had fun and completed hike with little complaining. They enjoyed and so did I. If you get off at the bus stop, the ranger station has good information for you and there is a water fountain and restrooms. If you're continuing on to Rainbow Falls make sure you have a lot of water and sunscreen/hat.
Azy Shine
Don’t Miss Devils Postpile! If you’re going to Mammoth Mountain or Mammoth Lakes, be sure to stop at Devils Postpile. The tall, straight rock columns and the fallen pieces that look like giant broken pencils are truly amazing and one of a kind. You’ll enjoy a beautiful, mostly easy walk with great views all around. It’s a perfect example of California’s natural beauty and diversity. Totally worth the visit!