GMU · Arizona Game and Fish Department
Unit 37A
Arizona, 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 Unit 37A
Unit 37A is a GMU in Arizona, United States, set by Arizona Game and Fish Department. It covers about 4,335 km² (1,674 mi²). Towns inside it include Marana and Eloy.
HuntGrid draws its boundary from Arizona Game and Fish Department's data for the 2026 season. The agency's regulations say which species and seasons use it.
- Unit code
- 37A
- Area
- 4,335 km²
- Area (miles)
- 1,674 mi²
- Boundaries
- 2026
Public and protected land mapped inside it
HuntGrid's public land layers map about 2,979 km² of public or protected land inside it, 69% 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 |
|---|---|---|
| Unknown | 1,161 | 27% |
| Marana, Town of | 955 | 22% |
| Bureau of Land Management | 797 | 18% |
| Unknown | 38 | under 1% |
| Pima County | 13 | under 1% |
| Town of Marana | 10.0 | under 1% |
| National Park Service | 7.1 | under 1% |
| Arizona State Game and Fish Department | 5.5 | under 1% |
| Other or unnamed managers | 4.7 | 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 Arizona Game and Fish Department's regulations:
| Species | Dates | Details |
|---|---|---|
| Mule deer | Oct 30, 2026 to Nov 5, 2026 | antlered, draw source |
| White-tailed deer | Oct 30, 2026 to Nov 5, 2026 | antlered, draw source |
| Bighorn sheep | Nov 13, 2026 to Dec 3, 2026 | males, draw, south of I-10 only source |
| Bighorn sheep | Nov 13, 2026 to Dec 3, 2026 | males, draw, north of I-10 only source |
| Mule deer | Nov 13, 2026 to Nov 19, 2026 | antlered, draw source |
| White-tailed deer | Nov 13, 2026 to Nov 19, 2026 | antlered, draw source |
| Collared peccary (javelina) | Nov 20, 2026 to Nov 26, 2026 | draw source |
| Bighorn sheep | Nov 27, 2026 to Dec 17, 2026 | males, draw, north of I-10 only source |
| Bighorn sheep | Nov 27, 2026 to Dec 17, 2026 | males, draw, south of I-10 only source |
| Bighorn sheep | Dec 11, 2026 to Dec 31, 2026 | males, draw, south of I-10 only source |
| Bighorn sheep | Dec 11, 2026 to Dec 31, 2026 | males, draw, north of I-10 only source |
| Mule deer | Dec 11, 2026 to Dec 31, 2026 | antlered, archery source |
| White-tailed deer | Dec 11, 2026 to Dec 31, 2026 | antlered, archery source |
| Collared peccary (javelina) | Jan 1, 2027 to Jan 21, 2027 | archery, draw source |
| Mule deer | Jan 1, 2027 to Jan 31, 2027 | antlered, archery source |
| White-tailed deer | Jan 1, 2027 to Jan 31, 2027 | antlered, archery source |
| Collared peccary (javelina) | Jan 22, 2027 to Jan 31, 2027 | draw source |
| Collared peccary (javelina) | Feb 5, 2027 to Feb 15, 2027 | handgun, draw source |
| Collared peccary (javelina) | Feb 5, 2027 to Feb 15, 2027 | muzzleloader, draw source |
| Collared peccary (javelina) | Feb 5, 2027 to Feb 15, 2027 | archery, draw source |
| Collared peccary (javelina) | Feb 19, 2027 to Feb 25, 2027 | draw source |
The official regulations have the final word: check them before you hunt.
Units around it
Next to it in the same unit system
What HuntGrid shows for Unit 37A
- 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 Unit 37A (GMU)?
About 4,335 km² (1,674 mi²), as HuntGrid maps Arizona Game and Fish Department's boundary.
How much public or protected land is in Unit 37A?
HuntGrid's public land layers map about 2,979 km² of public or protected land, 69% of the unit; the largest share is managed by Unknown. Public land doesn't always mean you can hunt there.
Where are the season dates for Unit 37A?
This page lists 21 seasons a person has checked against Arizona Game and Fish Department's regulations; the official regulations have the final word.
Which units are next to Unit 37A?
In the same unit system: Unit 26M, Unit 33, Unit 36A, Unit 36C, Unit 37B and Unit 38M.
More on huntgrid.net
Sources
Unit boundary: Arizona Game and Fish Department. Boundaries for the 2026 season.
HuntGrid isn't affiliated with Arizona Game and Fish Department. The official regulations and maps have the final word.