Mount Antero

Mount Antero is a summit in the southern Sawatch Range of the Rocky Mountains, rising to about 14,300 feet. The surrounding terrain features alpine meadows and rocky slopes that offer hikers varied perspectives across the mountain landscape.

The Pike Expedition surveyed this summit in 1806 during their exploration of Colorado Territory and contributed to early scientific documentation of the region. These surveys were part of growing efforts to map the western mountain ranges in the early 1800s.

The mountain carries the name of Chief Antero, a leader of the Uintah band of the Ute people who advocated for peaceful coexistence with American settlers. This naming reflects the original connection between the land and its first inhabitants.

The climb is accessible via two main routes: an eastern path from the Browns Creek Trailhead and an alternative starting from the former settlement of St. Elmo. Both routes require good physical conditioning and familiarity with hiking at higher elevations.

The mountain holds one of North America's largest aquamarine deposits, and collectors have long sought these crystals from around the world. Mining activity on the slopes has left a lasting mark on the site's geology.

Location: Chaffee County

Elevation above the sea: 4,351 m

GPS coordinates: 38.67416,-106.24624

Latest update: December 7, 2025 10:06