Unit 322

Table Mountain and the Ruby Range provide the dominant glassing features; ridge systems here offer vantage points into multiple drainages. The West Fork Madison River and Ruby River system create obvious linear navigation corridors. Hidden Lake, Elk Lake, and the Ruby River Reservoir mark key water reference points.

Sweetwater Basin, Fossil Basin, and Antelope Basin are named drainage systems worth knowing for hunting focus. Springs scattered throughout—Silver Spring, Warwhoop Springs, Antelope Spring, Lightning Spring, and others—become critical waypoints in this limited-water country. Jack Creek, Indian Creek, and Stone Creek drainages provide terrain diversity and secondary travel routes.

The Continental Divide to the southeast serves as the hard geographic backstop for route planning.

The terrain breaks into distinct zones: low sagebrush basins and valley floors around 4,600–5,000 feet, rolling foothill country in the 5,500–7,000 foot band, and increasingly timbered slopes above 7,000 feet with alpine country approaching the Continental Divide. Forest coverage is sparse overall, concentrated along higher drainages and ridgelines rather than blanketing lower slopes. The Ruby Range holds the heaviest timber.

Mid-elevation terrain favors a mix of Douglas-fir, limber pine, and sagebrush—classic transitional country. The basins and lower valleys remain predominantly open, with scattered cottonwoods along creeks and sparse juniper on south-facing slopes. This elevation spread means early season hunting in the lower basins and migration patterns into higher country as fall progresses.

Nearly 500 miles of roads—predominantly Forest Service routes—provide fair access throughout. Most roads cluster in drainages trending south from Highway 287 and near the Ruby River Reservoir area. The West Fork Madison and Lake Creek drainages get steady foot traffic.

Highway 287 offers highway-speed access to the northeast; I-15 provides west-side access. Fall pressure concentrates on the better-known drainages and reservoirs, particularly around opening week. The backcountry beyond 2-3 miles from drivable roads sees less pressure.

The Continental Divide rim country is accessible but requires effort; early-season or late-September hunters avoid the heavy weekend crowds by pushing into higher drainages or south-trending canyons where fewer vehicles operate.

Unit 322 stretches across Madison and Beaverhead Counties from Twin Bridges (north) down the spine of southwestern Montana to the Montana-Idaho border near Monida Pass. The unit is framed by Highway 287 to the northeast and Interstate 15 to the west, with the Continental Divide forming the eastern boundary. The western boundary follows the West Fork Madison River and Lake Creek drainage before trending south along the Red Rock River watershed divide.

The Ruby Range dominates the landscape, sitting roughly central to the unit. This positioning makes the unit a transition zone between the Ruby Valley and the higher country trending toward the Beaverhead and Madison ranges. Twin Bridges and Dillon serve as the primary supply towns.

The West Fork Madison River anchors the northern drainages and remains reliable year-round, flowing from higher country through to the main Madison. The Ruby River system—including Ruby River Reservoir—serves the western and southern portions. Lake Creek, Elk Lake, and Hidden Lake provide secondary focal points.

Numerous named springs (Silver, Warwhoop, Antelope, Lightning, Warm, Mudspring, Fitzpatrick) are scattered across the unit, though water availability varies seasonally and by location. Owsley Slough, Stone Creek, Jack Creek, and Indian Creek are named drainages that will have water in their upper reaches. In this sparse-water unit, hunting strategy hinges on knowing which water sources hold elk/deer and how animals pattern between drainages, especially in September and October.

Unit 322 holds elk, mule deer, white-tailed deer, and mountain lion across diverse habitat. Early season (September) favors high-country ridges and the timbered slopes of the Ruby Range where elk migrate upward; glassing from ridge systems above 8,000 feet can be productive. Mid-fall hunting works the transition zones—7,000–8,000 feet where timber meets meadow—as rut activity peaks.

Lower basins and sagebrush draws remain viable for mule deer throughout. The West Fork Madison, Lake Creek, and Stone Creek drainages consistently hold animals. White-tailed deer favor riparian cottonwoods and brushy draws.

Water scarcity means animals concentrate at reliable sources; hunt near springs and seeps during dry spells. Mountain lion follows deer and elk; stone canyon bottoms and rimrock terrain warrant glassing. Late season shifts focus to lower elevations as snow drives animals downslope.