Unit 690

The Milk and Missouri rivers serve as primary orientation corridors and water sources. The Bears Paw Mountains to the south provide a distant reference point and harbor the higher-elevation terrain. Notable buttes and rocks include Citadel Rock, Pilot Rock, and Steamboat Rock, which stand above the prairie and offer glassing locations.

The Eagle Buttes and scattered ridges like Red Rock Ridge and Cap Rock Ridge provide vantage points for surveying the breaks. Spring Coulee, Sixmile Coulee, and other named drainages function as game travel corridors linking river bottoms to upland benches. These landmarks, though subtle compared to mountain country, become valuable navigation aids in the open prairie.

The unit sits in the low prairie zone, with elevations rising modestly from Missouri River flats to benches and low ridges inland. Sagebrush grassland dominates the open country, with cottonwood and willows concentrated along river breaks and coulees. Scattered ponderosa pines appear on higher benches and ridges, particularly toward the Bears Paw foothills, but this is primarily open prairie punctuated by timber-lined drainages.

The terrain transitions gradually from flat river bottoms to rolling benches and coulee systems—nothing dramatic, but enough variation to funnel game into predictable corridors.

The unit's fair accessibility via ranch roads and county routes gives hunters entry points, but the extensive private land checkerboard limits where you can legally hunt without permission. Public land parcels exist but are scattered and require research. Highway 2 and local roads provide staging access from towns like Havre, Big Sandy, and Box Elder.

The combination of accessibility and private land pressure means established public access points see use; savvy hunters find less-pressured country by working the breaks and tributaries away from main roads. The moderate complexity of terrain helps—not everyone will work the coulees and benches thoroughly.

HD 690 encompasses the high prairie country of north-central Montana, bounded by US Highway 2 on the north and stretching south to the Marias River and Missouri River breaks. The unit spans portions of Hill, Blaine, and Chouteau Counties, excluding tribal lands on Rocky Boy and Fort Belknap reservations. The territory sits between Big Sandy to the west and the Milk River drainage to the east, with the Bears Paw Mountains forming a distant southern skyline.

This is working cattle and agriculture country interspersed with public lands, creating a checkerboard pattern that requires careful navigation and respect for private ground.

Water is the limiting factor in this unit. The Milk and Missouri rivers provide reliable flow but are bounded by breaks and require navigation; Virgelle Ferry and Lohse Ferry represent historical crossing points. Scattered reservoirs including Bearpaw Lake, Grasshopper Reservoir, and Sands Lake offer dependable water where available.

Springs are scattered—Bear Paw Springs, White Bear Spring, and others anchor hunting zones. However, much of the country between river systems is dry; coulees and benches often lack reliable water during hunting season. Success hinges on accessing river bottoms or knowing where springs and reservoirs hold water.

Summer heat and low precipitation intensify scarcity.

Elk occupy the river breaks and coulee systems, especially where timber provides cover—the Missouri and Milk river bottoms are primary zones. Mule deer and white-tailed deer use both the benches and breaks, with whitetails concentrated in timber corridors. Mountain lions follow deer into breaks and benches.

Early season rewards glassing the open benches and coulee heads for mule deer and elk; water sources become critical hunting points in September. During the rut, bulls move through breaks connecting drainage systems—hunting transitions to canyon walking and water-hole watching. Late season finds game concentrated in river bottoms where feed and water converge.

Success requires understanding private/public boundaries, locating reliable water, and working the drainages systematically rather than relying on glassing open country.