Unit 380

Canyon Ferry Lake dominates the eastern landscape—a reliable reference point for orientation and camping. The Limestone Hills rise as distinctive terrain in the interior, visible for navigation and glassing. Crow Peak near the Boulder divide marks the western boundary; Emerson Peak and Casey Peak serve as navigation landmarks.

Major drainages—Crow Creek with its namesake falls, Warm Springs Creek, and Golconda Creek—cut through the unit and function as travel corridors and hunting focus areas. Radersburg Pass provides a marked geographic reference. These features break the country into manageable sections for hunters planning daily movements.

Terrain spans from around 3,750 feet in river valleys to nearly 9,400 feet on higher ridges, though most hunting occurs in the 4,500 to 7,500-foot band. Lower valleys support sagebrush and grassland parks interspersed with willows along creeks and reservoirs. Moderate-elevation slopes feature ponderosa pine and Douglas-fir mixed with open glades and parks—the Limbstone Hills, Elkhorn Mountains, and Spokane Hills define the skyline.

Higher ridges push into denser timber with aspen pockets. This elevation gradation creates distinct habitat zones: sagebrush flats for pronghorn and mule deer, transitional slopes for elk movement, and forested ridges for early-season hunting.

Roughly 1,500 miles of roads cross the unit, with the most developed corridor following major drainages and reservoir shorelines. Interstate 15 and US 12-287 provide quick vehicle access from Helena and Townsend, meaning this country sees moderate pressure during opening weekends. However, the rolling complexity and multiple drainage systems create natural dispersal—most pressure concentrates near road-accessible parks and reservoir margins.

Hunters willing to hike into canyon bottoms and ridge systems find less competition quickly. USFS roads (including the marked 4031 and 424) provide deep penetration to higher country. Canyon Ferry camping and facilities in nearby towns support sustained hunting without extreme drive times.

Unit 380 encompasses roughly 1,500 road-miles of rolling country across Broadwater, Lewis and Clark, and Jefferson Counties, anchored by the Missouri River on the east and bounded by the Boulder-Missouri Divide to the west. The unit stretches from Canyon Ferry Dam and Reservoir north to East Helena, with the core lying between US 12-287 and Interstate 15. Townsend sits at the eastern gateway, while Helena anchors the northern access point. The boundary follows natural features—creeks, ridges, and the interstate—creating a logical hunting zone rather than arbitrary lines.

This is foothill country where valley floors give way to timbered slopes.

Water is abundant throughout Unit 380, a major advantage. Canyon Ferry Lake provides reliable staging water and camping. The Missouri River flows through the unit via reservoir.

Persistent creeks include Warm Springs Creek, Golconda Creek, Crow Creek, and Jack Creek—all viable for base camps. Numerous springs are scattered across higher elevations: Hope Spring, Cherry Spring, Silver Spring, White Rock Spring, and others provide security for pushing into sidehill country. Seasonal timing matters less here than in arid units; hunters can plan deeper penetrations knowing water exists in most drainages.

Spring location matters for August-September hunting when lower creeks may be sporadic.

Unit 380 holds elk, mule deer, white-tailed deer, and mountain lions across its elevation bands. Early season targets elk in transitional zones between sagebrush parks and ponderosa slopes—glass Cooney Park, Poe Park, Sheep Park, and other named meadows in early light. Mule deer concentrate in sagebrush flats and transitions; white-tails favor creek bottoms and aspen patches.

Rut hunting pushes to ridgeline systems and higher drainages where elk migrate as weather drives them up. Use the abundance of springs and creeks to camp deep and hunt the breaks between park systems. The Limbstone Hills interior and canyons (Goat Canyon, Black Canyon, Cottonwood Canyon) deserve focused attention—these areas have elevation, water, and terrain complexity that holds animals away from pressure.

Moderate terrain complexity rewards glassing and deliberate stalking over random hiking.