Devils Postpile National Monument

National Monument · California, United States

4.7/5 from 1,657 reviews.

Devils Postpile Road, Mammoth Lakes, CA 93546, USA

See Devils Postpile National Monument on ParksRanked →

Plan your visit

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 bring snow to the …

Official NPS page · Source: National Park Service

Every park is shown and ranked honestly from real visitor reviews. ParksRanked never takes payment to rank. Explore all 83,023 parks →