Colorado Unit S15:draw odds, harvest & access
3 hunt codes for bighorn sheep, Sheep Mountain.
Colorado · GMU S15
GMU S15Neighbor units
Odds for:Nonresident · 0 pts
Rifle ram success, 3 yr
0–100%
Hunt codes
Bighorn sheep huntsin Unit S15
Points to drawWithin reachMiddleDeep points
| Hunt code | What it is | Drew out at · res | Drew out at · NR | Success 3-yr | Trend |
|---|---|---|---|---|---|
| SMS15O1R | Ram · rifle | 3 tags for 297 applicants (2026) | 100% | ||
| SMS15O2R | Ram · rifle | 2 tags for 54 applicants (2026) | 0% | ||
| SFS15O1R | Ewe · rifle | 1 | 1 | 67% | Rising |
Some hunt codes cover several units; the hunt page lists them all.
Harvest
How hunters didin Unit S15.
Harvest success by season, 2019–2024
% successAll manners of take36–73%
63%
50%
36%
70%
73%
60%
201920202021202220232024
Regular rifle: 1st22–78%
60%
50%
22%
63%
78%
63%
201920202021202220232024
Regular rifle: 2nd33–67%
33%
67%
67%
33%
33%
20202021202220232024
45%+28–45%Under 28%
Before you apply
- Application fee
- “■ Nonresident application processing fee (per species & nonrefundable) $11.49”
- Tag fee
- “■ Rocky Mountain bighorn sheep/fishing combo* $2,823.53”
- Tag fee
- “■ Rocky Mountain bighorn sheep $385.66”
- Points
- “Do not submit a separate application for preference points, or both applications will be disqualified.”
Rules for 2026.
Season dates · 2026
- SFS15O1RRifle — Resident Licenses · RSep 19–Oct 4
- SFS15O1RRifle — Nonresident Licenses · RSep 19–Oct 4
- SMS15O1RRifle — Resident Licenses · RAug 22–Sep 2
- SMS15O1RRifle — Nonresident Licenses · RAug 22–Sep 2
- SMS15O2RRifle — Resident Licenses · RSep 5–Oct 4
Confirm in the regulations before you go.
Map & access
GMU S15and the units around it
Neighbors with a FarWide page open on click.
Public land & access
Each program opens on the state's site. Check on-the-ground signage.
Offline maps
Take Unit S15into your map app
Opens in onX, Gaia GPS, CalTopo, Google Earth, and Garmin. Works offline in those apps.
Members
Unit S15 hunt pack
One file, layered: the unit boundary, with each bighorn sheep hunt's draw odds and harvest success attached to the unit.
- Unit boundary
- Draw odds per hunt
- Harvest success per hunt
GMU S15 · SMS15O1R
2 of 88 drew
Success100%
Ask FarWide
Answers use the same figures as this page.
Units nearby
- GMU S16Cimarrona Peak · 3 bighorn sheep huntsLong shot at your 0 pts (NR)
- GMU S36Bellows Creek · 2 bighorn sheep huntsLong shot at your 0 pts (NR)
- GMU S53Bristol Head · 2 bighorn sheep huntsLong shot at your 0 pts (NR)
- GMU S28Vallecito · 1 bighorn sheep huntLong shot at your 0 pts (NR)
- GMU S29Alamosa Canyon · 2 bighorn sheep huntsLong shot at your 0 pts (NR)
- GMU S31Blanca River · 1 bighorn sheep huntLong shot at your 0 pts (NR)
Source: CPW · Updated Nov 13, 2026