Last updated: April 27, 2026
A Diverse Landscape Born from an Explosive Past
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
Things To Do
Recreational activities, guided programs, and more!
Current Conditions
Park webcam, alerts, closures, and conditions to prepare for your visit.
Basic Information
Hours of operation, fees and passes, and other essential park information for your visit.
Calendar
Upcoming events, ranger programs, and important dates.
Volunteer
Share a little time and make a big difference by volunteering at Valles Caldera!
The Volcano Discovery Center
Talk to park rangers, visit the bookstore, and experience an immersive simulation of the Valles Caldera eruption!