Established in 1911 by presidential proclamation, Devils Postpile National Monument protects and preserves the Devils Postpile formation, the 101-foot high Rainbow Falls, and pristine mountain scenery. The formation is a rare sight in the geologic world and ranks as one of the world's finest examples of columnar basalt
Free — you won’t need your pass here.
Free entry — there is no entrance fee here, so you won’t need your pass to get in.
- Fee type No fee — No fee is charged here.
- HoursIn the operating season, Devils Postpile National Monument is open 24 hours a day, 7 days a week. The Monument usually opens in mid-June. By mid to late October, early winter storms in the High Sierra typically begin to
- Source National Park Service ↗
- Last verifiedJuly 6, 2026 · Confirmed
- Official pagewww.nps.gov ↗
- Contact 7609342289 · depo_visitor_information@nps.gov
Shuttle Bus: Most visitors must park at the Mammoth Mountain Ski Area and use the mandatory shuttle. The shuttle bus operates from mid-June through the Wednesday after Labor Day. By car: From U.S. Highway 395, drive 10 miles west on S.R. 203 to Minaret Vista and then another 8 miles on a paved, stee
Common questions
Quick Yes / No / Depends answers for Devils Postpile National Monument — always confirm with the managing site before you go.
No Is there a fee at Devils Postpile National Monument?
No — it’s free to enter, so you won’t need your pass to get in.
Yes Can you fish at Devils Postpile National Monument?
Yes — fishing is one of the listed activities here. You’ll need a valid state fishing license.
Yes Can you camp at Devils Postpile National Monument?
Yes — camping is available. Reserve ahead where required; you can check availability on Recreation.gov.
Depends Can you have a campfire?
Sometimes — campfires are subject to seasonal fire restrictions and bans. Always check current fire conditions first.
Yes Are there hiking trails?
Yes — trails here include Base of Rainbow Falls Trail, Devils Postpile Loop Trail, Devils Postpile Trail, and more. Check length and difficulty before you go.
Yes Can you bike here?
Yes — biking is available at Devils Postpile National Monument. Confirm which roads or trails allow it.
Depends Can you bring a dog?
Usually only leashed and in developed areas, campgrounds, and paved paths — not on most trails or in buildings. Pet rules vary by park, so check first.
No Are drones allowed?
No — launching, landing, or operating drones is prohibited on National Park Service land.
Yes What are the hours?
In the operating season, Devils Postpile National Monument is open 24 hours a day, 7 days a week. The Monument usually opens in mid-June. By mid to late October, early winter storms in the High Sierra typically begin to
Nearby sites
Smack ( talk · contribs ) / Public domain · Wikimedia Commons U.S. Forest Service Sierra National Forest
CheckThis Forest Service site may charge a fee your pass covers — confirm before you go.
Rock Creek Trail
CheckThis Bureau of Land Management site may charge a fee your pass covers — confirm before you go.
