About 1.25 million years ago, a spectacular volcanic eruption created the 13-mile wide circular depression now known as the 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.
From Jemez Springs, NM: Follow NM-4 north. The Preserve is about 22 miles from Jemez Springs. Look for the Main Gate and signs at Mile Marker 39.2. From Los Alamos, NM: Take Trinity Drive to Diamond. Take a left on Diamond, then a right on West Jemez Road to the intersection with NM-4. Take a right [away from Bandelier National Monument], following the highway up and into the Jemez Mountains. The Preserve is 18 miles up NM-4 from Los Alamos. Look for the Main Gate and signs at Mile Marker 39.2.
San Antonio Cabin often housed cowboys when the preserve was privately-owned and operating as a ranch.
The fall elk rut is a big attraction for visitors to see bull elk sparing and to hear the bulls bugle.
The views of Valles Caldera are some of nature's best
Bobcats, eagles, elk, and black bears call the Valles Caldera home.
Birding in the Preserve can be very rewarding!
Hiking opportunities abound in the Valles Caldera.
As thunderstorms roll over the caldera, they leave colorful rainbows.
Visiting the Valles Caldera in fall offers wildlife and colorful viewing