Moose season in Colorado runs Sep 10 – Sep 30 across 95 GMUs.
| GMU | Type | Dates | Harvest | Pressure | Public |
|---|---|---|---|---|---|
| Unit 1 | 1st Rifle | Oct 1 — Oct 14 | — | 0.01/mi² | 89% |
| GMU 1 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 10 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 100 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 101 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 102 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 103 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 104 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 105 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 106 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 107 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 109 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 11 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 110 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 111 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 112 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 113 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 114 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 115 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 116 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 117 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 118 | Rifle | Oct 1 — Oct 14 | — | — | — |
| GMU 119 | Rifle | Oct 1 — Oct 14 | — | — | — |
| Unit 12 | 1st Rifle | Oct 1 — Oct 14 | — | 0.01/mi² | 55% |
| Unit 12 | 1st Late Rifle | Oct 15 — Nov 23 | — | 0.01/mi² | 55% |
+ 158 more
| GMU | Type | Dates | Harvest | Pressure | Public |
|---|---|---|---|---|---|
| Unit 1 | 1st Muzzleloader | Sep 10 — Sep 18 | — | 0.01/mi² | 89% |
| GMU 1 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 10 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 100 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 101 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 102 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 103 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 104 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 105 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 106 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 107 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 109 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 11 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 110 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 111 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 112 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 113 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 114 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 115 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 116 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 117 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 118 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| GMU 119 | Muzzleloader | Sep 12 — Sep 20 | — | — | — |
| Unit 12 | 1st Muzzleloader | Sep 10 — Sep 18 | — | 0.01/mi² | 55% |
| Unit 12 | 1st Muzzleloader | Sep 12 — Sep 20 | — | 0.03/mi² | 55% |
+ 134 more
| GMU | Type | Dates | Harvest | Pressure | Public |
|---|---|---|---|---|---|
| Unit 1 | 1st Archery | Sep 10 — Sep 30 | — | 0.01/mi² | 89% |
| GMU 1 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 10 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 100 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 101 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 102 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 103 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 104 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 105 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 106 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 107 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 109 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 11 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 110 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 111 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 112 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 113 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 114 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 115 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 116 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 117 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 118 | Archery | Sep 12 — Sep 30 | — | — | — |
| GMU 119 | Archery | Sep 12 — Sep 30 | — | — | — |
| Unit 12 | 1st Archery | Sep 10 — Sep 30 | — | 0.01/mi² | 55% |
| GMU 12 | Archery | Sep 12 — Sep 30 | — | — | — |
+ 133 more
Moose season in Colorado currently runs Sep 10 to Sep 30, across 500 season rows and 95 GMUs, split by weapon (Muzzleloader, Archery, Rifle).
The best GMUs for moose in Colorado depend on harvest success and public-land access, both shown per GMU above. Compare units before you apply for a tag or plan your hunt.
View GMU boundaries, public land, and walk-in access areas on our interactive map.
Also see Colorado seasons, public land, and license.