Devils Postpile National Monument

National Monument · California

Closure See 1 current alert

The Devils Postpile basalt formation resembles tall columns.
Photo: NPS Photo

Current alerts (1)

Hours

Devils Postpile National Monument

Today: Sunrise to Sunset (October No Overnight Parking, Oct 16 – Oct 31)

Usual hours

Usual hours: Devils Postpile National Monument
Every dayAll Day

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 area.

Visitor centers

Devils Postpile Ranger Station Closed today

Devils Postpile Ranger Station

Today: Closed (Limited Hours in 2026, Jul 2 – Oct 31)

Usual hours

Usual hours: Devils Postpile Ranger Station
Every day9:00AM - 3:00PM

Coming up:

  • Oct 31 – Jul 1: Closed for the Season (closed)

The ranger station is open summer only

About this park

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. Its' columns tower up to 60 feet and display a striking symmetry.