Unit 24X

High-elevation reservoir country with dense forest, rolling ridges, and reliable water throughout.

Hunter's Brief

Unit 24X is a sprawling high-country landscape of timbered ridges, deep valleys, and a network of reservoirs and lakes that defines the hunting experience. The terrain rolls between 4,500 and 9,000 feet with dense forest interspersed throughout, offering strong thermal cover and diverse elk habitat. Road access is well-developed, with established corridors making entry straightforward, though the size of the unit means pressure typically concentrates near known access points. Multiple drainages and water sources eliminate water scarcity as a planning factor. This is accessible country that rewards patience in finding quiet pockets away from main travel corridors.

?
Terrain Complexity
6
6/10
?
Unit Area
877 mi²
Vast
?
Public Land
57%
Some
?
Access
1.8 mi/mi²
Connected
?
Topography
32% mountains
Rolling
?
Forest
57% cover
Dense
?
Water
5.6% area
Abundant

Terrain Deep Dive

Landmarks & Navigation

Crown Point and the Needles provide distinctive visual references for navigation and glassing from distance. The North Fork Range forms a western boundary feature while Timber Ridge and Twin Lakes Ridge offer good vantage points for surveying multiple drainages. Trail Lake, Pot Lake, and the Twentymile Lakes group are visible landmarks that help orient hunters within the rolling terrain.

Clear Creek Summit and Needles Summit mark major ridge crossings, while The Narrows channel constrains water flow and can concentrate animal movement. Lakes Cascade and Herrick Reservoir anchor the geography as major water features visible from many ridges.

Elevation & Habitat

The unit spans mid-elevation mountains transitioning from lower river valleys at 4,500 feet to high ridges approaching 9,000 feet, with the bulk of terrain clustering around 5,600 feet. Dense coniferous forest dominates the landscape, particularly across the higher ridges and drainages where shade-loving timber provides thermal refuge. Lower elevation basins and flats—including Grassy Flat, Paddy Flat, and the various named meadows—break the forest with grass and brush openings that attract grazing elk.

The combination of dense cover and open feeding areas creates classic elk country where animals can move between security and feed throughout the day and season.

Elevation Range (ft)?
4,5148,990
02,0004,0006,0008,00010,000
Median: 5,623 ft
Elevation Bands
8,000–9,500 ft
1%
6,500–8,000 ft
26%
5,000–6,500 ft
47%
Below 5,000 ft
26%

Access & Pressure

Over 1,500 miles of roads penetrate Unit 24X, creating a well-connected network that provides straightforward access from multiple directions. The road infrastructure radiates from McCall and surrounding communities, with established corridors reaching major basins and lake areas. This connectivity means early-season pressure tends to concentrate along main travel routes and near reservoirs, while hunters willing to hike beyond roadhead access often find lighter pressure in secondary drainages.

The unit's size absorbs pressure effectively; mainstream corridors draw attention while numerous rolling ridges and unnamed basins provide alternatives for hunters seeking solitude.

Boundaries & Context

Unit 24X encompasses a vast swath of central Idaho backcountry anchored by Lake Cascade and the Payette Lake system. The unit sprawls across rolling mountain terrain between McCall and the North Fork Range, with populated reference points including the town of McCall to the south and smaller communities like Donnelly and Cabarton providing supply and staging infrastructure. The landscape is defined by interconnected drainages radiating from multiple ridgelines, with Horsethief Basin, Lost Basin, and Scott Valley forming distinct geographic compartments within the unit boundaries.

The terrain's accessibility and infrastructure make it a well-established hunting area with established travel patterns.

Land Cover Breakdown?
Mountains (forested)
24%
Mountains (open)
9%
Plains (forested)
33%
Plains (open)
29%
Water
6%

Water & Drainages

Water is abundant throughout Unit 24X, eliminating it as a limiting factor for hunting strategy. Lake Cascade, Herrick Reservoir, Horsethief Reservoir, and multiple smaller reservoirs provide reliable open water, while natural lakes including Trail Lake, Frog Lake, and Lost Lake offer additional drinking sources. Perennial streams including Silver Creek, Parks Creek, and Williams Creek flow through major drainages, with multiple springs—notably Arling Hot Spring and Gold Fork Hot Spring—providing additional reliable sources.

This abundance of water sources means elk have no pressure to concentrate at traditional water holes, allowing more dispersed hunting approaches.

Hunting Strategy

Elk are the primary species in this unit, and the terrain supports them year-round with dense forest, open parks, and abundant water. Early season finds bulls in high timber and alpine basins, accessible via established ridge routes. Rut hunting concentrates in transition zones between thermal cover and feeding meadows; the named flats and parks become focal points as bulls move between security and open country.

Late season pushes elk to lower elevations in larger herds, with major drainages like Parks Creek and Silver Creek becoming travel corridors. The abundance of roads means physical glassing and ridge-top travel are effective, though finding unpressured elk requires moving away from obvious trailheads into secondary ridgelines and smaller valleys.