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Lemhi Elk Zone
Idaho GMU 37
Strategic hunting data, boundary maps, and 2026 season dates for Game Management Unit 37.
Updated for 2026 Season
TerrainMountain/Foothill
OwnershipLand breakdown unavailable
Access DifficultySee IDFG
Key SpeciesPronghorn
Season TypeControlled Only
ZoneLemhi
Unit 37 Overview
Idaho Game Management Unit 37 (GMU 37) is a premier hunting destination located in the Lemhi Elk Zone. Home to Pronghorn, this unit features high-elevation rugged terrain, requiring physical preparation and optics for cross-canyon spotting. Public-land breakdown for Unit 37 is not yet integrated into our database — verify acreage with Idaho Fish and Game's Hunt Planner before scouting.
Application Strategy
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Maps
Tactics
2026 Regular Schedule
Seasons in Unit 37 typically begin in Sep 25.
There are 1 confirmed seasons in Unit 37.
View Full ScheduleHarvest Data Coming Soon
We're currently digitizing 2023-2025 harvest reports and draw odds for Unit 37. Check back shortly for deep-dive analytics.
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Unit 37 Boundary
Those portions of CUSTER and LEMHI COUNTIES within the Salmon and Pahsimeroi River drainages east of the Salmon River, south and west of the Ellis-May-Howe Highway, and north and east of U.S. 93 between the U.S. 93 bridge across the Salmon River south of the town of Challis and Willow Creek Summit.
Lemhi Zone Context
East-Central Idaho — Lemhi Range
The Lemhi zone covers the high, dry country between the Lemhi and Lost River Ranges, with broad valleys and steep mountain flanks. Elk populations are healthy and visibility is good — a glass-and-stalk zone more than a brush-busting zone.
Salmon is the closest supply town. Many roads cross BLM-private mosaic; check ownership before scouting.
See all units in the Lemhi ZoneCommon Questions About Unit 37
Where is Idaho GMU 37?
Unit 37 sits in the Lemhi Elk Zone. The landscape is predominantly mountain/foothill, requiring appropriate gear and preparation.
What species can I hunt in Unit 37?
Unit 37 has open seasons for multiple big-game species. Confirm season dates and weapon legality with Idaho Fish and Game before applying or buying tags.
Are offline maps useful in GMU 37?
Yes. Cell service is often limited or non-existent in the core hunting areas of Unit 37. Having saved offline maps is critical for safety and staying on legal ground.
Is Unit 37 mostly public land?
Unit 37 is approximately 90.4% public (mostly public). That gives DIY hunters meaningful range for scouting and stalking without trespass risk.
Land Ownership Breakdown
BLM49.33%
USFS37.94%
Private9.57%
State3.06%
Other0.1%
Source: IDFG Hunt Planner · Inside Idaho.
Other Units in the Lemhi Zone
Season and regulatory information sourced from Idaho Fish and Game proclamations. Land ownership data compiled from public records. Maps generated by Roam Idaho.
Terrain Breakdown
Key Insight
Predominantly Mountain/Foothill
Prepare for steep elevation and spot-and-stalk tactics.
See terrain map
Land Access
Access Intel
Mostly Public
Great for DIY roaming.
Land Ownership Map
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Pro Tip
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