
We came here in July and really enjoyed this monument. It is so interesting with all the columnar basalt. The columns tower over 60 feet and these columns were formed approximately 100,000 years...
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Devils Postpile National Monument, located in Mammoth Lakes, California, was established in 1911 to protect and preserve the unique geological formation known as Devils Postpile. This formation, standing at 101 feet high, is a rare example of columnar basalt, with towering columns reaching up to 60 feet in height and displaying remarkable symmetry. Visitors are treated to pristine mountain scenery and the stunning 101-foot Rainbow Falls.
The monument offers a glimpse into a geologic wonder that is considered one of the finest examples of its kind globally. Nature enthusiasts and geology lovers alike will be fascinated by the intricate details and rare beauty of the Devils Postpile formation. With its seasonal information, operating hours, and shuttle bus services to explore the area, Devils Postpile National Monument provides an opportunity for an enriching and educational adventure in a breathtaking natural setting.
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We came here in July and really enjoyed this monument. It is so interesting with all the columnar basalt. The columns tower over 60 feet and these columns were formed approximately 100,000 years...
It's a pretty neat geological formation to see, but parking is scarce and it was too crowded when we went, with tons of people on the trail to and from Devil's Postpile to the parking lot. It's...
Updated !!!! July 9th 2025 I leave 3 stars to get your attention only. This place not opened for private car and closed from Monday- Wednesday. Also from Thursday to Sunday, you can visit this...
An easy, short, flat walk from the shuttle stop. The columnar basalt is super cool! There's an uphill hike (mostly stairs) to the top to see the hexagonal floor of the postpile. The national...
The hike to this place was very easy to get to. If you continue on the trail, you can get to rainbow falls, I think it's about a 5 mile hike but totally worth it. Make sure to take plenty of water...