District 630, Montana

Predominantly flat to gently rolling prairie in the north, transitioning to increasingly rough and broken breaks country near Fort Peck Reservoir in the south. Elevation ranges from approximately 2,100 to 2,950 feet. Snaking coulees cut through the landscape with scattered water sources and elevated vantage points. Gumbo soils become impassable when wet, requiring preparedness with tow straps and tire chains.

District is approximately 67-70% public land: ~52% BLM, ~6% Montana state, and a significant portion within the Charles M. Russell National Wildlife Refuge (CMR NWR, 915,814 acres total, administered by USFWS). The CMR portion of Valley County lying east of the road leading to the Duck Creek Recreational Area is closed to all big game hunting; the remainder of CMR within the district is open subject to state license requirements. Over 680 miles of mostly gravel and dirt CMR refuge roads provide access to roughly 80% of the refuge; paved access is limited to US Highway 191 on the western CMR boundary and Montana Highway 24 near the eastern edge. CMR Road 425 meets Fort Peck Reservoir, then runs north to Burke Ranch Road, then to Willow Creek Road, then northeasterly to Ridge Road and Triple Crossing Access Road. Fort Peck Reservoir boat ramps (Duck Creek, Rock Creek, Crooked Creek, Hell Creek) provide southern water access — a boat is often required to reach remote southern terrain. Region 6 FWP Block Management Program enrolls 1,478,129 acres across 454 properties in 208 BMAs in the region, providing additional private-land hunting access; specific BMA maps for HD 630 are available from the FWP Glasgow regional office (406-228-3700) after August 15 annually. Private agriculture occupies the northern and eastern margins of the district.

Upland habitat is native shortgrass and mixed-grass prairie with scattered sagebrush. Coulees in the central portion support mature ponderosa pine and Douglas fir stands alongside other native vegetation. Riparian corridors and wetlands occur along Fort Peck Reservoir shoreline and tributary drainages. The CMR NWR identifies four major habitat types within its Valley County portion: river bottom, riparian/wetland, lakeshore, and upland (forested coulees and prairie). CRP fields and dryland farming appear on the northern edge of the district near Highway 2.

Mule deer are the primary big game species with good numbers and decent trophy potential; most harvest occurs at younger age classes given hunting pressure. White-tailed deer are present but opportunities are minimal. Rocky Mountain elk inhabit the Breaks country and CMR; HD 630 holds a limited archery-only bull elk permit (630-21) — elk populations in most Missouri Breaks units are currently below management objective, and drought has suppressed bull size. Pronghorn (antelope) populations are present and recovering from severe winterkill events in 2010-2011; limited tags have allowed older-age-class bucks to mature. The CMR NWR supports the largest population of Rocky Mountain bighorn sheep outside the Rocky Mountains, though sheep hunting occurs in separate limited-entry sheep districts within the broader CMR complex. Mountain lion are present in the breaks and forested coulees. Black bear are present. Gray wolf presence has expanded across northeastern Montana. Upland birds include sage grouse, sharp-tailed grouse, and gray partridge. Waterfowl use Fort Peck Reservoir and Missouri River bottoms.