Skip to content
HomeIdaho GMU MapUnit 66A

Idaho
Unit 66A.

Strategic hunting guide for Game Management Unit 66A. Real-time fire updates, public land boundaries, and confirmed season dates.

3D topographic map preview for Idaho Hunting Unit

Boundary Map Locked

Join Roam Idaho to view the 3D boundary map, private land ownership, and live wildfire layers for Unit 66A.

Unlock Field Maps
TerrainHigh Desert/Basin
OwnershipMostly Private
Access DifficultyHigh (Restricted)
Key SpeciesBlack Bear
Season TypeGeneral & Controlled
ZoneDiamond Creek

Unit 66A Overview

Idaho Game Management Unit 66A (GMU 66A) is a premier hunting destination located in the Diamond Creek Elk Zone. Home to Black Bear, Deer, Elk, Gray Wolf, Mountain Lion, this unit features open sagebrush steppe, where stalking prowess and early morning glassing are critical. Unit 66A is comprised largely of private land (100%), making map study and boundary awareness essential for avoiding trespass.

2025 Regular Schedule

Official Regulation Feed

Species
Dates
Restricted
Oct 10 - Closed
Restricted
Oct 10 - Closed
Restricted
Oct 10 - Closed
Restricted
Oct 10 - Closed
Restricted
Oct 10 - Closed

There are 11 confirmed seasons in Unit 66A.

View Full Schedule

Prepare for the Hunt

Success in Unit 66A requires understanding the high desert/basin terrain and public land boundaries. Roam Idaho Members get access to offline maps, allowing you to navigate confidently without cell service.

  • Offline Boundary Maps
  • Real-time Fire Closures
  • Private Land Ownership
  • Access Point Coordinates
Get Field Access

Common Questions

Where is Unit 66A?
Located in the Diamond Creek Zone with high desert/basin terrain.
Is it public land?
Unit 66A is 0% public land.

Common Questions
about Unit 66A

Which Elk Zone is Unit 66A in?

Unit 66A is part of the Diamond Creek Elk Zone.

Is there public land in Unit 66A?

Yes, Unit 66A is approximately 0% public land.

Prepare for the Hunt

Success in Unit 66A requires understanding the high desert/basin terrain and public land boundaries. Roam Idaho Members get access to offline maps, allowing you to navigate confidently without cell service.

  • Offline Boundary Maps
  • Real-time Fire Closures
  • Private Land Ownership
  • Access Point Coordinates
Get Field Access

Planning

Primary Region
Upper Snake / Island Park
Nearest Supplies
Hunters typically basecamp or resupply in Idaho Falls, Rexburg, Driggs.
Climate Outlook
Continental climate. Yellowstone-adjacent ecosystem with grizzly presence.

Authorities

Always verify regulations with official government entities before heading into the backcountry.

Caribou-Targhee National ForestIDFG Big Game RegulationsIdaho BLM Office

Explore Diamond Creek Zone Units

Unit 76View Master Directory

Roam Idaho provides the most accurate private land and public access data for Idaho Unit 66A. Stop guessing where the boundary line is. Our Pro maps include offline caching, ensuring you stay legal when the service cuts out.