GMU · Colorado Parks and Wildlife
GMU 37
Colorado, United States
The map opens on this unit. Turn on Hunting units in Layers to see its boundary with public land, your pins and the forecast.
About GMU 37
GMU 37 is a GMU in Colorado, United States, set by Colorado Parks and Wildlife. It covers about 1,369 km² (528 mi²). Towns inside it include Breckenridge and Frisco.
HuntGrid draws its boundary from Colorado Parks and Wildlife's data for the 2026 season. The agency's regulations say which species and seasons use it.
- Unit code
- 37
- Area
- 1,369 km²
- Area (miles)
- 528 mi²
- Boundaries
- 2026
Public and protected land mapped inside it
HuntGrid's public land layers map about 997 km² of public or protected land inside it, 73% of the unit. Some protected land is privately owned (a conservation group's, for one). By manager, as the source names it:
| Manager | km² | Share |
|---|---|---|
| Forest Service Region 02 Rocky Mountain | 894 | 65% |
| Bureau of Land Management | 70 | 5% |
| Denver Water Board | 14 | 1% |
| Summit County | 10 | under 1% |
| Colorado Parks & Wildlife | 5.7 | under 1% |
| Town of Breckenridge/Summit County | 5.6 | under 1% |
| Town of Breckenridge | 0.9 | under 1% |
| Town of Frisco | 0.3 | under 1% |
| Other or unnamed managers | 0.7 | under 1% |
Boundaries are approximate and aren't legal descriptions. Public land doesn't always mean you can hunt there: check your local regulations and posted signs.
Public land: U.S. Geological Survey (USGS) Gap Analysis Project (GAP), 2025, Protected Areas Database of the United States (PAD-US) 4.1
Seasons and regulations
Seasons for this unit that a person has checked against Colorado Parks and Wildlife's regulations:
| Species | Dates | Details |
|---|---|---|
| Elk (wapiti) | Sep 1, 2026 to Jan 31, 2027 | antlerless, rifle, draw source |
| Greater sage-grouse | Sep 1, 2026 to Jan 31, 2027 | falconry, GMU 18 except east of Colo. 125 in Grand County; GMU 28 except north and east of Grand County Road 50 (Church Park Road) and U.S. 40 source |
| American black bear | Oct 1, 2026 to Nov 22, 2026 | rifle source |
| American black bear | Oct 24, 2026 to Nov 1, 2026 | rifle source |
| Elk (wapiti) | Oct 24, 2026 to Nov 1, 2026 | antlerless, rifle, draw source |
| Elk (wapiti) | Oct 24, 2026 to Nov 1, 2026 | antlered, rifle source |
| Moose (Eurasian elk) | Oct 24, 2026 to Nov 1, 2026 | antlerless, rifle, non-residents, draw source |
| Moose (Eurasian elk) | Oct 24, 2026 to Nov 1, 2026 | antlerless, rifle, residents, draw source |
| Mule deer | Oct 24, 2026 to Nov 1, 2026 | antlered, rifle, draw source |
| Mule deer | Oct 24, 2026 to Nov 1, 2026 | antlerless, rifle, draw source |
| Mule deer | Oct 24, 2026 to Nov 1, 2026 | rifle, draw source |
| White-tailed deer | Oct 24, 2026 to Nov 1, 2026 | antlerless, rifle, draw source |
| White-tailed deer | Oct 24, 2026 to Nov 1, 2026 | antlered, rifle, draw source |
| White-tailed deer | Oct 24, 2026 to Nov 1, 2026 | rifle, draw source |
| American black bear | Nov 7, 2026 to Nov 15, 2026 | rifle source |
| Elk (wapiti) | Nov 7, 2026 to Nov 15, 2026 | antlerless, rifle, draw source |
| Elk (wapiti) | Nov 7, 2026 to Nov 15, 2026 | antlered, rifle source |
| Moose (Eurasian elk) | Nov 7, 2026 to Nov 15, 2026 | antlerless, rifle, residents, draw source |
| Moose (Eurasian elk) | Nov 7, 2026 to Nov 15, 2026 | antlerless, rifle, non-residents, draw source |
| Mule deer | Nov 7, 2026 to Nov 15, 2026 | rifle, draw source |
| Mule deer | Nov 7, 2026 to Nov 15, 2026 | antlerless, rifle, draw source |
| Mule deer | Nov 7, 2026 to Nov 15, 2026 | antlered, rifle, draw source |
| White-tailed deer | Nov 7, 2026 to Nov 15, 2026 | antlerless, rifle, draw source |
| White-tailed deer | Nov 7, 2026 to Nov 15, 2026 | antlered, rifle, draw source |
| White-tailed deer | Nov 7, 2026 to Nov 15, 2026 | rifle, draw source |
| American black bear | Nov 18, 2026 to Nov 22, 2026 | rifle source |
| Elk (wapiti) | Nov 18, 2026 to Nov 22, 2026 | antlerless, rifle, draw source |
| Elk (wapiti) | Nov 18, 2026 to Nov 22, 2026 | rifle, draw source |
| Elk (wapiti) | Nov 18, 2026 to Nov 22, 2026 | rifle, draw source |
| Moose (Eurasian elk) | Nov 18, 2026 to Nov 22, 2026 | antlerless, rifle, non-residents, draw source |
| Moose (Eurasian elk) | Nov 18, 2026 to Nov 22, 2026 | antlerless, rifle, residents, draw source |
| Mule deer | Nov 18, 2026 to Nov 22, 2026 | antlered, rifle, draw source |
| White-tailed deer | Nov 18, 2026 to Nov 22, 2026 | antlered, rifle, draw source |
| Wild turkey | Nov 21, 2026 to Nov 29, 2026 | source |
| Cougar (mountain lion) | Nov 23, 2026 to Mar 31, 2027 | source |
The official regulations have the final word: check them before you hunt.
Units around it
Next to it in the same unit system
Other hunting units that cover part of it
- Eastern Zone (duck zone)
- Eastern Zone (goose zone)
- G06 Gore Range (mountain goat GMU)
- G10 Tenmile (mountain goat GMU)
- G15 Jones Pass (mountain goat GMU)
- G16 Mt. Guyot (mountain goat GMU)
- S12 Buffalo Peaks (bighorn sheep GMU)
- S39 Mount Silverheels (bighorn sheep GMU)
- S41 Peru Creek (bighorn sheep GMU)
- S77 Gore Canyon (bighorn sheep GMU)
- S78 Ten Mile (bighorn sheep GMU)
What HuntGrid shows for GMU 37
- Its boundary on the map; tap inside it for the unit's card with the agency's regulations link.
- Public land and the other hunting units in the same view, each with its source.
- Season dates once a person has checked them, and legal shooting hours where the rule is checked.
- Hourly wind with a scent cone for every stand, and official weather alerts.
- Offline maps: download the area and use the map, your pins and the forecast with no signal.
Questions
How big is GMU 37?
About 1,369 km² (528 mi²), as HuntGrid maps Colorado Parks and Wildlife's boundary.
How much public or protected land is in GMU 37?
HuntGrid's public land layers map about 997 km² of public or protected land, 73% of the unit; the largest share is managed by Forest Service Region 02 Rocky Mountain. Public land doesn't always mean you can hunt there.
Where are the season dates for GMU 37?
This page lists 35 seasons a person has checked against Colorado Parks and Wildlife's regulations; the official regulations have the final word.
Which units are next to GMU 37?
In the same unit system: GMU 27, GMU 28, GMU 36, GMU 39, GMU 45, GMU 46, GMU 49, GMU 181, GMU 361, GMU 371 and GMU 500.
More on huntgrid.net
Sources
Unit boundary: Colorado Parks and Wildlife. Boundaries for the 2026 season.
HuntGrid isn't affiliated with Colorado Parks and Wildlife. The official regulations and maps have the final word.