Deer Hunt Area 121 Heart Mountain

About Deer Hunt Area 121 Heart Mountain

Deer Hunt Area 121 Heart Mountain is a deer hunt area in Wyoming, United States, set by Wyoming Game and Fish Department. It covers about 1,203 km² (465 mi²). No town of the HuntGrid list lies inside it; the nearest is Powell, about 0.1 km from its edge.

HuntGrid draws its boundary from Wyoming Game and Fish Department's data for the 2026 season. The agency uses this unit system for Mule deer and White-tailed deer.

Unit code

121

Area

1,203 km²

Area (miles)

465 mi²

Boundaries

2026

Public and protected land mapped inside it

HuntGrid's public land layers map about 605 km² of public or protected land inside it, 50% of the unit. Some protected land is privately owned (a conservation group's, for one). By manager, as the source names it:

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 Wyoming Game and Fish Department's regulations:

The official regulations have the final word: check them before you hunt.

Official regulations: Wyoming Game and Fish Department

Units around it

Next to it in the same unit system

• Deer Hunt Area 105 Beartooth
• Deer Hunt Area 109 Bald Ridge
• Deer Hunt Area 113 Boulder
• Deer Hunt Area 122 Shoshone River

Other hunting units that cover part of it

• Bison Hunt Area 1 Absaroka
• Sage-Grouse Hunt Area 1 (open)
• Sharp-Tailed Grouse Hunt Area 1 (east of the Continental Divide)
• Pheasant Hunt Area 1
• Sandhill Crane Hunt Area 6
• Mountain Lion Hunt Area 20 (Owl Creek/Bighorn Basin)
• Black Bear Hunt Area 32 (Absaroka management unit)
• Elk Hunt Area 65 Heart Mountain
• Antelope Hunt Area 80 Badger Basin
• Central Flyway Zone C1 (waterfowl zone)
• Nonresident Deer Region X

What HuntGrid shows for Deer Hunt Area 121 Heart Mountain

• 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.

Open in HuntGrid

Questions

How big is Deer Hunt Area 121 Heart Mountain?

About 1,203 km² (465 mi²), as HuntGrid maps Wyoming Game and Fish Department's boundary.

How much public or protected land is in Deer Hunt Area 121 Heart Mountain?

HuntGrid's public land layers map about 605 km² of public or protected land, 50% of the unit; the largest share is managed by Bureau of Land Management. Public land doesn't always mean you can hunt there.

Where are the season dates for Deer Hunt Area 121 Heart Mountain?

This page lists 7 seasons a person has checked against Wyoming Game and Fish Department's regulations; the official regulations have the final word.

Which units are next to Deer Hunt Area 121 Heart Mountain?

In the same unit system: Deer Hunt Area 105 Beartooth, Deer Hunt Area 109 Bald Ridge, Deer Hunt Area 113 Boulder and Deer Hunt Area 122 Shoshone River.

More on huntgrid.net

• Hunting map of Wyoming
• Deer hunting
• HuntGrid, the hunting app

Sources

Unit boundary: Wyoming Game and Fish Department. Licence: Wyoming Game and Fish Department, State of Wyoming (published "as is" with a no-warranty disclaimer). Boundaries for the 2026 season.

• The agency's boundary data
• Official regulations

HuntGrid isn't affiliated with Wyoming Game and Fish Department. The official regulations and maps have the final word.