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Unit 21 · Piceance Basin North

Sagebrush SteppeMajority public land
Unit 21Colorado · 0 units

About this unit

Northern Rio Blanco County in the upper Piceance Basin. Pinyon-juniper and oakbrush on broken bench country with aspen pockets on the higher north-slope folds; the basin holds one of the largest mule deer herds in North America. Predominantly BLM and White River National Forest with private and energy-development ground throughout.

  • Piceance Basin
  • White River NF-adjacent
  • BLM Little Hills

Public lands inside this unit

2 found

Trails near Unit 21

12 found

Campgrounds near Unit 21

3 found

On the books in Colorado

Species inventory is state-level — which units actually hold or permit each species varies. Verify unit-specific rules with the state agency linked above.

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 21, go straight to the issuing agency.

Read the Colorado agency page

Boundary verified by Outdoors against the agency source on 09/06/2026.

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