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Idaho
Unit 55.
Planning guide for Game Management Unit 55, 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 55.
See Pro pricingTerrainSage Steppe/Mountain
OwnershipLand breakdown unavailable
Access DifficultySee IDFG
Key SpeciesPronghorn
Season TypeControlled Only
ZoneSouth Hills
Unit 55 Overview
Idaho Game Management Unit 55 (GMU 55) is a premier hunting destination located in the South Hills 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 55 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 55 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 55?
Located in the South Hills Zone with sage steppe/mountain terrain.
Is it public land?
Unit 55 is approximately 52.4% public. See full breakdown below.
Land Ownership
Private47.64%
BLM34.93%
USFS11.61%
State4.56%
NPS1.25%
Source: IDFG Hunt Planner · Inside Idaho
Unit 55 Boundary
That portion of CASSIA COUNTY within the following boundary: beginning at Burley, then south on State Highway 27 to Oakley, then south on the Oakley-Goose Creek Road to the Idaho-Utah State line, then east on the state line to the Strevell-Malta Road, then north on Strevell-Malta Road to Malta and State Highway 81, then northwest on State Highway 81 to the point of beginning.
South Hills Zone Context
South-Central Idaho — Twin Falls County
The South Hills sit south of Twin Falls — a smaller, quieter zone of pine and aspen rising above the Snake River Plain. Elk numbers are modest; the zone draws more deer and bird hunters than elk hunters.
Twin Falls is the closest supply. Roads stay drivable longer than in mountain zones.
See all units in the South Hills 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.
Season dates and tag rules sourced from Idaho Fish and Game proclamations. Original IDFG entry for Unit 55: view source.