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GMU · Idaho Department of Fish and Game

Unit 58

Idaho, United States

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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 58

Unit 58 is a GMU in Idaho, United States, set by Idaho Department of Fish and Game. It covers about 1,539 km² (594 mi²). No town of the HuntGrid list lies inside it; the nearest is Idaho Falls, about 74 km from its edge.

HuntGrid draws its boundary from Idaho Department of Fish and Game's data for the 2026 season. The agency's regulations say which species and seasons use it.

Unit code
58
Area
1,539 km²
Area (miles)
594 mi²
Boundaries
2026

Public and protected land mapped inside it

HuntGrid's public land layers map about 1,492 km² of public or protected land inside it, 97% of the unit. Some protected land is privately owned (a conservation group's, for one). By manager, as the source names it:

Managerkm²Share
Bureau of Land Management71847%
Forest Service Region 04 Intermountain63741%
Department of Energy (DOE)1168%
Idaho Department of Lands201%
Idaho Department of Fish and Game0.7under 1%
Forest Service Region 01 Northern0.3under 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 Idaho Department of Fish and Game's regulations:

SpeciesDatesDetails
Cougar (mountain lion)Jul 1, 2026 to Jun 30, 2027 source
Grey wolfJul 1, 2026 to Jun 30, 2027 source
American black bearAug 30, 2026 to Oct 31, 2026 source
White-tailed deerOct 10, 2026 to Oct 31, 2026 source
White-tailed deerNov 10, 2026 to Dec 9, 2026 source
American black bearApr 15, 2027 to Jun 30, 2027 source

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

Official regulations: Idaho Department of Fish and Game

Units around it

Next to it in the same unit system

Other hunting units that cover part of it

What HuntGrid shows for Unit 58

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Questions

How big is Unit 58 (GMU)?

About 1,539 km² (594 mi²), as HuntGrid maps Idaho Department of Fish and Game's boundary.

How much public or protected land is in Unit 58?

HuntGrid's public land layers map about 1,492 km² of public or protected land, 97% 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 Unit 58?

This page lists 6 seasons a person has checked against Idaho Department of Fish and Game's regulations; the official regulations have the final word.

Which units are next to Unit 58?

In the same unit system: Unit 29, Unit 30A, Unit 51, Unit 59A and Unit 63.

More on huntgrid.net

Sources

Unit boundary: Idaho Department of Fish and Game. Licence: Idaho Department of Fish and Game (published with a no-warranty disclaimer). Boundaries for the 2026 season.

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