Unit 60A
Lower-elevation sagebrush country with scattered juniper, creeks, and wide-open glassing terrain across eastern Idaho.
Hunter's Brief
Unit 60A spans relatively flat to gently rolling sagebrush terrain between the Snake River and higher country to the east, covering much of the ground between Rexburg and Idaho Falls. The unit is well-connected by roads and includes working agricultural land mixed with public access areas. Moose habitat centers on riparian corridors—particularly Teton River, Rattlesnake Creek, and surrounding willow draws—rather than upland terrain. Limited elevation change and sparse forest mean water sources and canyon drainages become critical for locating animals. Access is fair with developed roads throughout, though navigating public vs. private ground requires planning.
- Compact: under 200 sq mi
- Moderate: 200 - 800 sq mi
- Vast: over 800 sq mi
- Few: under 25%
- Some: 25 - 60%
- Most: over 60%
- Limited: under 0.7 mi/mi² (backcountry)
- Fair: 0.7 - 1.5 mi/mi²
- Connected: over 1.5 mi/mi² (well-roaded)
- Flat: under 20% mountains
- Rolling: 20 - 55%
- Steep: over 55%
- Sparse: under 20%
- Moderate: 20 - 50%
- Dense: over 50%
- Limited: under 0.3% area
- Moderate: 0.3 - 2% area
- Abundant: over 2% area
Terrain Deep Dive
Landmarks & Navigation
Several buttes and ridges serve as navigation anchors: Big Grassy Ridge and Little Grassy Ridge for orientation in the eastern sections, plus scattered buttes like Beacon Butte, Split Butte, and Pine Butte offering visual reference. Split Rock provides a distinctive landmark in the central country. The Teton River and Rattlesnake Creek drainages are the primary travel corridors and water features, with East Fork and West Fork branches offering detailed navigation through creek bottoms.
Hansen Basin and Egin Bench provide geographic reference points. These features are modest in profile but valuable for orienting movement in relatively open country.
Elevation & Habitat
This unit occupies lower-elevation terrain with gentle slopes and minimal topographic relief. The country is predominantly open sagebrush with scattered juniper stands, creating a high-desert feel rather than forested mountain landscape. The sparse timber consists mainly of scattered junipers crowning ridges and benches, with occasional stands thickening in protected draws.
Vegetation transitions from sagebrush flats along the Snake River valley to slightly higher benchland and scattered buttes breaking the horizon. The terrain supports moose primarily through riparian habitat along major creeks and river corridors rather than typical mountain forest structure.
Access & Pressure
The unit has good road connectivity with over 1,350 miles of roads throughout, though exact density calculations are unavailable. This extensive road network reflects the mix of public and private ownership, with agricultural operations requiring access corridors. Most pressure concentrates along the main rivers and accessible creek bottoms where moose habitat clusters.
Much of the unit's open terrain means moose are relatively visible when present, reducing the advantage of deep wilderness. The straightforward topography and flat character mean hunters can cover country methodically, though extensive private land requires careful route planning. Pressure is likely distributed along water corridors rather than concentrated in high-elevation refuges.
Boundaries & Context
Unit 60A encompasses much of the lower ground across Clark, Fremont, Jefferson, and Madison Counties in south-central Idaho. The unit stretches from Spencer and the Rexburg area in the north, following Highway 33 west to Interstate 15 near Sage Junction, then south along I-15 to Idaho Falls, and back east through the lower Snake River valley. The encompassing geography includes working ranches and agricultural operations alongside public land, with several small communities (Egin, Hamer, Camas, Saint Anthony) providing reference points.
The unit represents transitional country between the Snake River plain and the forest-covered mountains rising to the east.
Water & Drainages
Water is the limiting feature in 60A, making riparian areas critical for moose. The Teton River and South Teton River form the primary water systems with willows and associated cover along their courses. Rattlesnake Creek (including East and West Forks), Threemile Creek, Corral Creek, and Warm Slough comprise secondary drainages supporting riparian habitat.
Several lakes and reservoirs exist (Gardner Lake, Egin Lakes, Hamer Lake, Davis Lake) but are often shared with agricultural use and may have access restrictions. Seasonal water availability in smaller creeks means focus should remain on reliable year-round sources, particularly the main river systems.
Hunting Strategy
Moose hunting in 60A depends almost entirely on riparian corridors. Focus effort along the Teton River, South Teton River, and Rattlesnake Creek systems where willows provide browse and cover. Early season offers best opportunities as water levels drop and moose concentrate around reliable sources.
Glass from benches and elevated positions overlooking creek bottoms and open bends where animals feed. The sparse forest and open terrain allow long-distance glassing but offer little escape cover for moose, making wind and approach critical. Success hinges on finding recent sign along waterways, then stalking to established feeding or bedding areas.
Access planning is essential—identify public land access points before hunting season, as much surrounding terrain is private agricultural ground.