Colorado · Deer Hunting Data

Colorado Deer Unit 231

Sightings, hotspots, and hunt insights for Colorado Game Management Unit 231.

Colorado's Unit 231 is built on the Flat Tops, one of the largest high-elevation volcanic plateaus in the Rockies: broad tundra benches ringed by basalt escarpments that fall away into lake-filled glacial basins. For deer, that vertical world matters, from 7,200-foot valley bottoms near Yampa up past 11,500 feet on the plateau, with willow and serviceberry browse in the drainages and abundant water off the Trappers Lake basins. When snow buries the high country, deer shift decisively to south-facing lower slopes along the eastern margin. The pack covers Unit Overview and Topography, Vegetation and Hydrology, Seasonal Expectations, Logistics and Access, and a one-page Essential Recon summary. Study the unit on our interactive map, then export the points you choose to onX or your favorite hunting map.

Sold out for the 2026 season

Every pack for Unit 231 is claimed. Sightings totals and hotspot locations are reserved for pack holders. Visit the Colorado - Deer page and tap Notify when available to get in line if packs reopen.

Colorado Deer Unit 231 boundary map
Unit 231 boundary within Colorado · orange area is covered by this data pack

Hunt Unit 231 with confidence.

The Colorado - Deer Data Pack includes detailed heat maps, GPS coordinates, and unit-by-unit hotspots for every Colorado Deer unit, including Unit 231. Study the unit on our interactive map and export the points you choose to onX or your favorite hunting map.

Get the Colorado Deer Unit 231 Data Pack →

100% money-back guarantee · Instant digital download

How this data was collected

Data Hunt Guide aggregates publicly available sighting reports from across the web (social media, hunting forums, harvest reports, and trail-camera shares) and uses a proprietary algorithm to identify high-activity zones (hotspots) within each unit. Our team verifies coordinates manually before publication.