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About 1.2 million years ago, a spectacular volcanic eruption created a 14-mile-wide circular depression in the earth now known as Valles Caldera. The preserve is known for its huge mountain meadows, abundant wildlife, and meandering streams. The area also preserves the homeland of ancestral native peoples and embraces a rich ranching history. Read More
Join us on Saturday, February 21, to celebrate the wonders of winter at 9,000 feet!
Hours of operation, fees and passes, and other essential park information for your visit.
Upcoming events, ranger programs, and important dates.
Park webcam, alerts, closures, and conditions to prepare for your visit.
Talk to park rangers, visit the bookstore, and experience an immersive simulation of the Valles Caldera eruption!
Ranger programs, guided tours, and special events make visiting the Valles Caldera more memorable. Need suggestions? We have some for you!
Last updated: February 12, 2026
