Colorado GMU 83 deer hunting: 2024 harvest and hunter numbers
Unit 83 covers about 1,251 square miles in Alamosa and Costilla counties.
In 2024, an estimated 101 deer hunters hunted Game Management Unit 83 across all seasons and took 75 deer, a success rate of 74%. The statewide rate that year was 43%.
That is 9 more hunters than 2023, when success was 77%.
2nd rifle was the busiest rifle season, with 27 hunters, about 2 for every 100 square miles of the unit.
2024 deer harvest in unit 83, by season
| Season | Hunters | Harvest | Bucks / Does / Fawns | Success 2024 | Success 2023 | Hunters per 100 sq mi | Days per hunter |
|---|---|---|---|---|---|---|---|
| 2nd rifle | 27 | 20 | 20 / 0 / 0 | 74% | 76% | 2 | 4.1 |
| 3rd rifle | 27 | 15 | 15 / 0 / 0 | 56% | 90% | 2 | 3.0 |
| 4th rifle | 15 | 14 | 14 / 0 / 0 | 93% | 62% | 1 | 3.5 |
| All rifle seasons | 77 | 57 | 49 / 8 / 0 | 74% | 81% | 6 | 3.5 |
| Archery | 15 | 14 | 14 / 0 / 0 | 93% | 54% | 1 | 3.3 |
| Muzzleloader | 9 | 5 | 5 / 0 / 0 | 56% | 86% | 1 | 4.0 |
| All seasons and methods | 101 | 75 | 67 / 8 / 0 | 74% | 77% | 8 | 3.5 |
Hunters per 100 square miles uses the whole unit, private land included, so real crowding on public ground is higher. Season rows include limited and over-the-counter licenses together.
2026 rifle season dates
- 2nd rifle: Oct 24-Nov 1
- 3rd rifle: Nov 7-15
- 4th rifle: Nov 18-22
Dates are from the 2026 Colorado Big Game brochure. Whether a license for unit 83 is over-the-counter or limited depends on the hunt code: check the brochure before you buy.
Hunting unit 83 this fall?
Numbers tell you how busy a unit is. They do not tell you where to park, camp and sit. FilledTag builds one exact plan for your tag, with every pin checked against public land and road rules. It is free for 25 testers this season.
Get a free plan for unit 83Nearby units
Unit 861 Unit 85 Unit 851 Unit 81 Unit 791 Unit 80 Unit 83 elk All deer units
Where these numbers come from
Colorado Parks and Wildlife surveys license holders after each season and publishes estimates of hunters, harvest and days hunted for every unit. This page uses the 2024 Colorado Deer Harvest Estimates and the 2023 report in the same series. They are estimates from a survey, not counts, and they cover the whole unit.