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South Hills Elk Zone
Idaho GMU 55
Strategic hunting data, boundary maps, and 2026 season dates for Game Management Unit 55.
Updated for 2026 Season
TerrainSage 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.
Application Strategy
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Maps
Tactics
2026 Regular Schedule
Seasons in Unit 55 typically begin in Sep 25.
There are 2 confirmed seasons in Unit 55.
View Full ScheduleHarvest Data Coming Soon
We're currently digitizing 2023-2025 harvest reports and draw odds for Unit 55. Check back shortly for deep-dive analytics.
Data Pipeline Active
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 ZoneCommon Questions About Unit 55
Where is Idaho GMU 55?
Unit 55 sits in the South Hills Elk Zone. The landscape is predominantly sage steppe/mountain, requiring appropriate gear and preparation.
What species can I hunt in Unit 55?
Unit 55 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 55?
Yes. Cell service is often limited or non-existent in the core hunting areas of Unit 55. Having saved offline maps is critical for safety and staying on legal ground.
Is Unit 55 mostly public land?
Unit 55 is approximately 52.4% public (mixed public/private). That gives DIY hunters meaningful range for scouting and stalking without trespass risk.
Land Ownership Breakdown
Private47.64%
BLM34.93%
USFS11.61%
State4.56%
NPS1.25%
Source: IDFG Hunt Planner · Inside Idaho.
Other Units in the South Hills 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 Sage Steppe/Mountain
Prepare for steep elevation and spot-and-stalk tactics.
See terrain map
Land Access
Access Intel
Mixed Public/Private
Great for DIY roaming.
Land Ownership Map
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Pro Tip
Save this unit to your dashboard to get offline maps and real-time fire updates.