Unit 22
Salmon River breaks and rolling foothills spanning rugged canyon country with moderate timber and limited water.
Hunter's Brief
Unit 22 encompasses the Salmon River drainage between U.S. 93 and Carmen Creek, a complex landscape of steep canyon walls, rolling ridges, and scattered flats broken by perennial creeks and seasonal water sources. Access is reasonable via roads connecting Council, Cambridge, and Evergreen, though terrain complexity demands solid navigation skills. Elk occupy the higher ridges and timber pockets, with hunting pressure manageable in the backcountry despite road connectivity. Water availability varies significantly by drainage, making route planning essential for extended trips.
- 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
The Cuddy Mountains dominate western reference points, with Cuddy Mountain and Smith Mountain serving as major navigation anchors. The Salmon River's dramatic bends, particularly the Oxbow and associated saddles (Bear, Oxbow, Chimney), provide recognizable terrain breaks for glassing and route planning. Significant ridges like Haley Ridge, Hornet Ridge, and Grassy Ridge offer vantage points for scanning drainages.
Named springs including Starkey Hot Springs, Fir Point Spring, and Homestead Spring mark reliable water locations. Lakes like Rush Lake and Emerald Lake provide navigational references, though their accessibility varies with season and drainage conditions.
Elevation & Habitat
The unit transitions from Salmon River canyon floors with sagebrush and scattered cottonwoods into ponderosa and Douglas-fir slopes, then to higher elevation timber as ridges climb toward alpine meadows. The complexity score of 7.7 reflects significant elevation gain across short distances—ridges rise 2,000 to 3,000 vertical feet from valley bottoms. Moderate forest coverage provides elk habitat in timber pockets and clearings, with open flats like Big Flat, Buck Park, and Olive Meadows offering meadow feeding areas.
Much of the country sits between 3,000 and 6,500 feet, creating a productive mid-elevation zone where elk concentrate during typical seasons.
Access & Pressure
Connected road networks total 1,281 miles, creating moderate access throughout the unit with trailheads near Cambridge, Council, and Evergreen. Major highways are absent within the unit, limiting extreme pressure, but the road density supports vehicle access to multiple canyon bottoms and ridge approaches. Terrain complexity and elevation gain naturally distribute hunters, with the canyon itself absorbing initial pressure while backcountry ridges see lighter use.
Private land pockets exist near populated places like Cambridge and Council, requiring boundary awareness. The combination of good road access and challenging terrain creates a balanced equation—the country is reachable but demands effort once off pavement.
Boundaries & Context
Unit 22 straddles the Salmon River canyon system in Idaho and Adams counties, bounded downstream by Carmen Creek and upstream to the U.S. 93 bridge near Washington. The unit encompasses approximately 1,281 miles of road network threading through a landscape that rises from river bottoms around 1,300 feet to ridge systems exceeding 8,700 feet. Evergreen, Cambridge, and Council serve as access hubs, with State Highway 29 providing primary entry.
The Cuddy Mountains anchor the western portion, while the Salmon River itself forms the spine of the unit, creating a dramatic north-south corridor through otherwise rolling country.
Water & Drainages
The Salmon River provides perennial water and travel corridor, but limited sources exist in adjacent drainages during dry periods. Warm Springs Creek, Jacobs Ladder Creek, and Indian Creek offer consistent flow in their lower sections, while numerous named springs dot saddles and flats at higher elevations. Rush Lake, Emerald Lake, and Lost Valley Reservoir provide seasonal options.
Hells Canyon Reservoir and Hornet Reservoir offer reliable large water, though access may require significant detours. Spring-dependent ridges and flats require careful water route planning; early season and wet years offer better reliability than late summer conditions.
Hunting Strategy
Elk in Unit 22 utilize the canyon-to-ridge transition zone, with summer patterns pushing animals to higher timber and meadows, while fall migration routes run north-south along ridge systems. Early season hunters should focus on high flats and clearings like Buck Park and Big Flat where elk feed in morning and evening. September rut hunting benefits from glassing ridges like Haley Ridge and Hornet Ridge during thermal winds.
Late season pressure concentrates animals in timber and brushy canyon drainages—Warm Springs Creek and Indian Creek drainages often hold resident herds. Water availability drives movement in late summer; positioning near reliable springs like Starkey or Homestead increases encounter odds. Terrain complexity demands map work and navigation confidence; willingness to penetrate steep country away from river bottoms pays dividends.