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Middle Fork Elk Zone
Idaho GMU 20A
Strategic hunting data, boundary maps, and 2026 season dates for Game Management Unit 20A.
Updated for 2026 Season
TerrainRugged Mountains
OwnershipLand breakdown unavailable
Access DifficultySee IDFG
Key SpeciesBlack Bear
Season TypeGeneral & Controlled
ZoneMiddle Fork
Unit 20A Overview
Idaho Game Management Unit 20A (GMU 20A) is a premier hunting destination located in the Middle Fork Elk Zone. Home to Black Bear, Deer, Elk, Gray Wolf, Mountain Lion, White-tailed Deer, this unit features high-elevation rugged terrain, requiring physical preparation and optics for cross-canyon spotting. Public-land breakdown for Unit 20A 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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2026 Regular Schedule
Seasons in Unit 20A typically begin in Sep 15.
There are 12 confirmed seasons in Unit 20A.
View Full ScheduleHarvest Data Coming Soon
We're currently digitizing 2023-2025 harvest reports and draw odds for Unit 20A. Check back shortly for deep-dive analytics.
Data Pipeline Active
Unit 20A Boundary
Those portions of IDAHO and VALLEY COUNTIES within the drainage of the south side of the Salmon River from the mouth of the South Fork of the Salmon River upstream to the mouth of the Middle Fork of the Salmon River; the drainage of the east side of the South Fork of the Salmon River from its mouth upstream to and including Hall Creek drainage, and the drainage of the west side of the Middle Fork of the Salmon River from its mouth upstream to but excluding the Big Creek drainage.
Middle Fork Zone Context
Central Idaho — Middle Fork Salmon Drainage
The Middle Fork zone is wilderness elk hunting via the Middle Fork of the Salmon River — much of it accessible only by raft, jet boat, pack stock, or floatplane. Elk numbers are moderate but pressure is minimal, and the experience is exceptional for those committed to the logistics.
Float-in camps and outfitted trips dominate. DIY non-stock-supported hunts are uncommon for good reason. Stanley and Salmon are launch points.
See all units in the Middle Fork ZoneCommon Questions About Unit 20A
Where is Idaho GMU 20A?
Unit 20A sits in the Middle Fork Elk Zone. The landscape is predominantly rugged mountains, requiring appropriate gear and preparation.
What species can I hunt in Unit 20A?
Unit 20A has open seasons for Deer, White-tailed Deer, Elk, Black Bear, Mountain Lion. Confirm season dates and weapon legality with Idaho Fish and Game before applying or buying tags.
Are offline maps useful in GMU 20A?
Yes. Cell service is often limited or non-existent in the core hunting areas of Unit 20A. Having saved offline maps is critical for safety and staying on legal ground.
Is Unit 20A mostly public land?
Unit 20A is approximately 99.8% public (mostly public). That gives DIY hunters meaningful range for scouting and stalking without trespass risk.
Land Ownership Breakdown
USFS99.44%
Other0.22%
Private0.19%
State0.15%
Source: IDFG Hunt Planner · Inside Idaho.
Other Units in the Middle Fork 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 Rugged Mountains
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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Species Guides
Hunted in Unit 20A. Tap a species for full strategy.
Pro Tip
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