Unit 388
Granite Butte
Mixed foothill country near Helena with ponderosa slopes, creeks, and accessible ridge systems.
Hunter's Brief
Unit 388 surrounds Helena in a patchwork of private and public land spanning lower elevation foothills and gentle ridges. Elevation stays between 3,600 and 5,700 feet—mostly lower, open country with scattered timber and good water access via multiple creeks. Road networks are extensive and well-connected, making logistics straightforward but also concentrating hunting pressure near access points. The unit holds elk, mule and white-tailed deer, and mountain lions across mixed sagebrush and ponderosa habitat. Straightforward terrain for public-land hunters comfortable with parceled access and proximity to a major city.
- 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
Mount Helena and Stemwinder Hill provide prominent reference points for navigation and long-range glassing from established vantage points. Hauser Lake dominates the eastern terrain and serves as a reliable navigation landmark and water source. Multiple named drainages—Prickly Pear Creek, Sevenmile Creek, Silver Creek, and Tenmile Creek—function as travel corridors and water-finding features throughout the unit.
Scratchgravel Hills and French Bar Mountain offer secondary glassing positions across surrounding country. Historic mining gulches (Last Chance, Orofino, Mitchell, and others) thread through the foothills and provide natural travel routes connecting upper and lower elevation zones.
Elevation & Habitat
Terrain ranges from 3,600 feet in valley bottoms to 5,700 feet on ridgelines, with the bulk of country below 5,000 feet. Habitat transitions from sagebrush and grassland benches in lower drainages to ponderosa pine-covered slopes on higher ground. Scattered juniper and Douglas-fir appear on cooler aspects, while south-facing slopes remain relatively open.
The landscape is gentle rolling rather than broken or steep—ridges are traversable and drainages are walkable without extreme elevation gain. Winters are moderate at these elevations, creating extended hunting seasons and predictable game movement patterns between foothills and valley floors.
Access & Pressure
The unit features extensive road networks—approximately 1,295 miles of roads—creating connected, accessible country for hunters starting from Helena or nearby staging areas. This connectivity means hunters can reach most terrain quickly, but also concentrates pressure on popular drainages and ridges within walking distance of trailheads. Private land checkerboarding requires knowledge of access boundaries, making topo and property maps essential.
Lower elevations near Interstate 15 and Highway 287 see heavier use; upper ponderosa slopes and western drainages near the national forest offer better solitude. Early and late season pressure varies significantly; midsummer and early fall can be crowded near Helena.
Boundaries & Context
Unit 388 encompasses the immediate foothills surrounding Helena, Montana's capital, spanning parts of Lewis and Clark and Jefferson Counties. The unit's boundaries are defined by Interstate 15 to the north and east, US Highway 12-287 to the south, and Helena National Forest to the west. Hauser Lake and Canyon Ferry Dam anchor the eastern boundary, while Jackson Creek and Holmes Gulch mark western limits.
The unit sits in the transition zone between Helena Valley and the mountains—close enough to town for day-hunting but far enough to reach undeveloped terrain. Size and public land percentages are moderate, requiring careful route-planning to avoid checkerboard private ownership.
Water & Drainages
Water is moderately available, with Prickly Pear Creek as the primary perennial drainage running north-south through much of the unit. Sevenmile, Silver, Tenmile, and Cherry Creeks provide reliable seasonal and year-round flow depending on location and season. Hauser Lake offers consistent water on the eastern boundary, while Guillot Springs and smaller seeps support game in upper drainages.
Helena Valley Regulating Reservoir provides additional water access in lower portions. Spring conditions can be tight during late season, but multiple drainage systems mean water-finding options exist at different elevations. Creeks also funnel game movement, making them key areas for intercepting migrating elk and deer.
Hunting Strategy
Elk use the unit's ponderosa slopes and upper drainages, concentrating in timber corridors during rifle season and retreating to higher national forest ground during heavy pressure. Hunt ridge systems for mule deer; white-tailed deer favor creek bottoms and dense ponderosa draws. Mountain lions follow deer populations and can be hunted in partnership with predator pressure.
Early season success depends on accessing upper elevation ponderosa before pressure drives game into national forest; late season focuses on lower drainages and valley-edge cover where deer and elk congregate. Water sources and saddles linking ridges are key ambush points. The unit's accessibility makes it ideal for mid-season hunting when pressure moderates and game settles into predictable patterns.