Colorado · Deer Hunting Data

Colorado Deer Unit 421

Sightings, hotspots, and hunt insights for Colorado Game Management Unit 421.

Unit 421 wraps the northern and eastern flanks of the Grand Mesa, the largest flat-topped mountain on the continent, where a lake-dotted basalt tableland near 11,000 feet drops more than 6,000 vertical feet into dry pinyon-juniper river breaks. Deer hunters should know the productive mid-elevation Plateau Creek and Buzzard Creek valleys are heavily private, funneling public access toward the aspen benches and oakbrush slopes up high. Our pack breaks it all down: Unit Overview and Topography, Vegetation and Hydrology, Seasonal Expectations, Logistics and Access, plus 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.
124
Total Deer Spotted
35
Hotspots Identified
Active
Status · Data Available
Colorado Deer Unit 421 boundary map
Unit 421 boundary within Colorado · orange area is covered by this data pack

Hunt Unit 421 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 421. Study the unit on our interactive map and export the points you choose to onX or your favorite hunting map.

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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.