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Idaho
Unit 51.
Planning guide for Game Management Unit 51, with sourced terrain, public-land percentages, published schedules, and links to the connected Pro map.
Boundary Map Locked
Pro includes the interactive GMU map, BLM surface-management context, terrain tools, and current wildfire overlays for Unit 51.
See Pro pricingTerrainSage Steppe/Mountain
OwnershipLand breakdown unavailable
Access DifficultySee IDFG
Key SpeciesPronghorn
Season TypeControlled Only
ZoneLemhi
Unit 51 Overview
Idaho Game Management Unit 51 (GMU 51) 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 51 is not yet integrated into our database — verify acreage with Idaho Fish and Game's Hunt Planner before scouting.
2026 Regular Schedule
Official Regulation Feed
Species
Weapon
Tag
Dates
Pronghorn
Any Weapon • Controlled
Any Weapon
Controlled
Sep 25 - Oct 24
Pronghorn
Archery • Controlled
Archery
Controlled
Aug 15 - Sep 15
Prepare for the Hunt
Success in Unit 51 requires understanding the sage steppe/mountain terrain and public land boundaries. Use Roam Idaho for connected trip planning, then carry an official offline map before leaving service.
- GMU Boundary Overlay
- BLM Surface-management Context
- Current Wildfire Overlay
- Slope, Road, and Wind Tools
Common Questions
Where is Unit 51?
Located in the Lemhi Zone with sage steppe/mountain terrain.
Is it public land?
Unit 51 is approximately 91.5% public. See full breakdown below.
Unit 51 Boundary
Those portions of BUTTE, CUSTER, and LEMHI COUNTIES within the Little Lost River drainage north and west of State Highway 33.
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 ZonePlanning
Primary Region
Magic Valley & Sawtooths
Nearest Supplies
Hunters typically basecamp or resupply in Twin Falls, Hailey, Gooding.
Climate Outlook
Iconic jagged peaks and high valleys. Early winters and cold nights.
Authorities
Always verify regulations with official government entities before heading into the backcountry.
Explore Lemhi Zone Units
Season dates and tag rules sourced from Idaho Fish and Game proclamations. Original IDFG entry for Unit 51: view source.