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Unit 57 · Cottonwood Lake / Antero

Alpine / Montane

About this unit

South Chaffee County around Cottonwood Lake and the Mount Antero massif. Aspen and spruce-fir climb to alpine tundra above 13,000 feet on Mount Antero and Mount Princeton. Predominantly San Isabel National Forest with the Collegiate Peaks Wilderness on the western boundary.

  • Mount Antero (14,275 ft)
  • Collegiate Peaks Wilderness
  • San Isabel NF

Public lands inside this unit

2 found

Trails near Unit 57

12 found

Campgrounds near Unit 57

11 found

Species in this unit

Official agency resources

Colorado Parks and Wildlife

Authoritative source

Outdoors does not publish hunting regulations directly. For current season dates, bag limits, legal weapons, draw deadlines, and license costs in unit 57, go straight to the issuing agency.

Read the Colorado agency page

Boundary verified by Outdoors against the agency source on 05/23/2026.

Outdoors is a planning tool, not a legal authority. Confirm every regulation with the issuing agency before you hunt.