deer management unit · Michigan Department of Natural Resources
DMU 131 Twin Lakes unit
Michigan, 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 DMU 131 Twin Lakes unit
DMU 131 Twin Lakes unit is a deer management unit in Michigan, United States, set by Michigan Department of Natural Resources. It covers about 1,394 km² (538 mi²). No town of the HuntGrid list lies inside it; the nearest is Houghton, about 1.2 km from its edge.
HuntGrid draws its boundary from Michigan Department of Natural Resources's data for the 2026 season. The agency uses this unit system for White-tailed deer.
- Unit code
- 131
- Area
- 1,394 km²
- Area (miles)
- 538 mi²
- Boundaries
- 2026
Public and protected land mapped inside it
HuntGrid's public land layers map about 209 km² of public or protected land inside it, 15% 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 |
|---|---|---|
| MIDNR Forest Resources Division | 195 | 14% |
| County of Ontonagon | 6.7 | under 1% |
| Private owners (names not shown) | 2.8 | under 1% |
| Township of Stanton | 1.2 | under 1% |
| MIDNR Parks and Recreation Division | 0.7 | under 1% |
| MIDNR Wildlife Division | 0.4 | under 1% |
| Village of South Range | 0.4 | under 1% |
| Township of Adams | 0.4 | under 1% |
| Other or unnamed managers | 1.3 | 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 Michigan Department of Natural Resources's regulations:
| Species | Dates | Details |
|---|---|---|
| White-tailed deer | Dec 4, 2026 to Dec 6, 2026 | muzzleloader source |
The official regulations have the final word: check them before you hunt.
Official regulations: Michigan Department of Natural Resources
Units around it
Next to it in the same unit system
Other hunting units that cover part of it
What HuntGrid shows for DMU 131 Twin Lakes unit
- 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 DMU 131 Twin Lakes unit (deer management unit)?
About 1,394 km² (538 mi²), as HuntGrid maps Michigan Department of Natural Resources's boundary.
How much public or protected land is in DMU 131 Twin Lakes unit?
HuntGrid's public land layers map about 209 km² of public or protected land, 15% of the unit; the largest share is managed by MIDNR Forest Resources Division. Public land doesn't always mean you can hunt there.
Where are the season dates for DMU 131 Twin Lakes unit?
This page lists 1 season a person has checked against Michigan Department of Natural Resources's regulations; the official regulations have the final word.
Which units are next to DMU 131 Twin Lakes unit?
In the same unit system: DMU 031 Nissula unit, DMU 042 Keweenaw unit and DMU 066 Ontonagon unit.
More on huntgrid.net
Sources
Unit boundary: Michigan Department of Natural Resources. Licence: Michigan DNR open data (public record; no restrictions on use, reproduction or distribution; as-is). Boundaries for the 2026 season.
HuntGrid isn't affiliated with Michigan Department of Natural Resources. The official regulations and maps have the final word.