Draw Odds Colorado · Bighorn Sheep
Colorado Bighorn Sheep — Unit S21 (S21)
Colorado Bighorn Sheep Unit S21 (S21) draw odds, points required, and multi-year success rate trends. Plan your tag application with real data.
23.5%
↓Draw Odds (2025)
Resident
3
Points Req.
4
Tags Available
17
Applicants
Data source: Colorado Parks and Wildlife (CPW) - Official Draw Recap Reports · Last updated 2026-04-14 · ✓ Verified
Rifle — Historical Draw Data
1st Season
Resident
| Year | Applicants | Tags | Odds % | Pts Req. |
|---|---|---|---|---|
| 2025 | 17 | 4 | 23.5% | 3 |
| 2024 | 11 | 4 | 36.4% | 2 |
| 2023 | 14 | 3 | 21.4% | 3 |
| 2022 | 16 | 5 | 31.3% | 2 |
| 2021 | 15 | 4 | 26.7% | 1 |
| 2020 | 17 | 4 | 23.5% | 3 |
Nonresident
| Year | Applicants | Tags | Odds % | Pts Req. |
|---|---|---|---|---|
| 2025 | 4 | 1 | 25% | 3 |
| 2024 | 4 | 1 | 25% | 3 |
| 2023 | 3 | 1 | 33.3% | 3 |
| 2022 | 2 | 1 | 50% | 3 |
| 2021 | 6 | 1 | 16.7% | 2 |
| 2020 | 4 | 2 | 50% | 1 |
1st Season
Resident
| Year | Applicants | Tags | Odds % | Pts Req. |
|---|---|---|---|---|
| 2025 | 8 | 3 | 37.5% | 3 |
| 2024 | 7 | 3 | 42.9% | 1 |
| 2023 | 7 | 3 | 42.9% | — |
| 2022 | 6 | 2 | 33.3% | 3 |
| 2021 | 3 | 2 | 66.7% | 2 |
| 2020 | 5 | 2 | 40% | 2 |
Nonresident
| Year | Applicants | Tags | Odds % | Pts Req. |
|---|
1st Season
Resident
| Year | Applicants | Tags | Odds % | Pts Req. |
|---|---|---|---|---|
| 2025 | 423 | 7 | 1.7% | 3 |
| 2024 | 397 | 7 | 1.8% | 3 |
| 2023 | 416 | 7 | 1.7% | 3 |
| 2022 | 357 | 7 | 2% | 3 |
| 2021 | 346 | 5 | 1.4% | 3 |
| 2020 | 342 | 5 | 1.5% | 3 |
Nonresident
| Year | Applicants | Tags | Odds % | Pts Req. |
|---|---|---|---|---|
| 2025 | 383 | 1 | 0.3% | 3 |
| 2024 | 264 | 1 | 0.4% | 3 |
| 2023 | 258 | 1 | 0.4% | 3 |
| 2022 | 239 | 1 | 0.4% | 3 |
| 2021 | 287 | 1 | 0.3% | 3 |
| 2020 | 344 | 1 | 0.3% | 3 |
Next Steps
Compare Units & Plan Your Application
Filter all Colorado Bighorn Sheep units by points and weapon type in the Draw Odds Engine, or build a trip plan with the Tag-to-Trail Planner.
Frequently Asked Questions
What are the current draw odds for Colorado Bighorn Sheep Unit S21?
The most recent draw odds for this unit are approximately 23.5% (2025). There were 17 applicants for 4 available tags. Points required: 3.
How many preference/bonus points do I need for Colorado Bighorn Sheep Unit S21?
In 2025, this unit required approximately 3 preference/bonus points for a resident hunter. Non-resident requirements may differ. Refer to the year-by-year table for historical point requirements and trends.
Is the competition increasing for Colorado Bighorn Sheep Unit S21?
Based on recent data, competition for this unit appears to be decreasing or stable. Draw odds were 1.7% in 2025 and 23.5% in 2025.
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