Unit 410 District 410 (Region 4)
Timbered Missouri Breaks and Musselshell bottoms with some of eastern Montana's best elk
Missouri River Breaks — Region 4 (Central Montana) · Last reviewed 2026-07-12
Area
1,593
sq mi
Public land
47%
approx.
Elevation
2,250–3,600
feet
Motorized
moderate
access
Overview
District 410 sits in the heart of the Missouri River Breaks north of Winnett in Petroleum and Musselshell County, running up to the Missouri River with the Musselshell River corridor on its east side. It is prime breaks elk country — steep juniper-and-ponderosa draws, open sage ridges and cottonwood river bottoms produce some of the better bulls eastern Montana offers, alongside scattered mule deer, whitetail and prairie pronghorn. Nearly half the district is public BLM and state ground, making it one of the more accessible big-elk hunts in the region, though it is physical, remote country.
Terrain
Rugged Missouri River Breaks between roughly 2,250 and 3,600 feet — steep timbered draws and coulees falling to the Missouri River, broken by open grass-and-sage ridges and wide cottonwood river bottoms.
Cover: Dense juniper and ponderosa pine with pockets of Douglas fir in the draws and north slopes, sagebrush and grass on the open ridges and benches, and large cottonwood bottoms with thick understory along the Musselshell and Missouri rivers.
Landmarks: Missouri River (north boundary) · Musselshell River · War Horse National Wildlife Refuge · Missouri Breaks · cottonwood river bottoms
Access
Roughly 47% public — a strong mix of BLM breaks, state trust sections and Block Management-enrolled private ground. Some of the best hunting is on smaller isolated BLM parcels tucked against private land, so map ownership carefully with a GPS/onX-style layer before you hunt. Block Management fills gaps in the private checkerboard, and a boat on the Missouri opens timbered bottoms that are a long, rough drive by road.
Managers: BLM, MT DNRC state trust, private ranch + Block Management, Charles M. Russell NWR (northern fringe)
Access points: US-87 / MT-244 north from Winnett · BLM and county two-track roads into the breaks · Musselshell River corridor access · boat access on the Missouri River · Block Management Areas (FWP maps)
Species notes
Rocky Mountain Elk
common qualityElk are what this district is known for — the breaks hold a solid herd and produce some of the better bulls in eastern Montana, though bull quality has softened in recent years and permits/pressure make it a coveted hunt.
- →Glass open ridges and coulee heads at first and last light, then still-hunt the timbered draws where elk bed
- →Use a boat or long approach to reach lightly pressured river-bottom and back-canyon timber
- →Get well away from roads — mature bulls hold in the steepest, thickest security cover
Mule Deer
common opportunityMule deer are scattered through the breaks on the open ridges and in the draws; note that FWP has tightened muley regulations here (limited-entry buck permit / late-season permit) to help a struggling public-land population.
- →Glass open sage ridges and the heads of timbered draws from high points at dawn
- →Spot-and-stalk bucks bedded on shaded north slopes through midday
- →Check current regulations — mature-buck opportunity may require a limited-entry permit
Whitetail Deer
common opportunityWhitetails hold in the cottonwood river bottoms and brushy draws along the Musselshell and Missouri, tied closely to the water and cover.
- →Hunt the cottonwood bottoms and brushy edges morning and evening
- →The November rut pulls bucks along the river corridors
- →Work travel routes between bedding brush and ag/grass openings
Pronghorn
common opportunityPronghorn use the open sage-and-grass ridges and benches on the drier, more open parts of the district.
- →Glass the big open benches and stalk using terrain and coulees
- →Watch water and fence lines in dry early-season heat
- →Judge horns at distance before a long open-country stalk
Black Bear
limited opportunityBlack bears occur at low density in the timbered breaks and cottonwood bottoms — a scarce, incidental opportunity in this dry country.
- →Glass green draws and berry/chokecherry patches in the bottoms
- →Focus on the thickest timbered north slopes
- →Expect low densities — this is not primary bear range
Cougar
common opportunityGood deer and elk numbers support solid lion densities through the timbered breaks — a winter tracking hunt.
- →Cut tracks on snowed breaks and river-bottom roads after fresh snow
- →Focus on deer-wintering draws and cottonwood corridors
- →Best odds with hounds on a good tracking snow
Pro tips
- →This is a genuine DIY public-land elk district — nearly half public — but the good bulls live in the steepest, most remote security cover, so be ready to hike and glass hard.
- →Map ownership precisely: the best hunting is often on isolated BLM parcels surrounded by private, and the boundaries are unmarked.
- →A boat on the Missouri unlocks timbered bottoms that take hours to reach by road.
- →Check current mule deer regulations before you count on a buck — 410 has moved to limited-entry/permit management for muleys.
- →Watch the weather like a hawk; wet breaks gumbo will end your vehicle travel.
Watch out for
- !Gumbo roads become impassable when wet — a single storm can trap you deep in the breaks.
- !Isolated public parcels are checkerboarded with private and often unmarked — verify ownership with a mapping app to avoid trespass.
- !Remote, rugged country with no cell service — carry recovery gear, water and a self-rescue plan.
- !Mule deer are under tightened, permit-based management here — confirm your license/permit covers what you intend to hunt.
- !Heavy archery pressure on public ground; plan to get away from access points for undisturbed animals.
Logistics
Winnett on the south end is the closest town but has minimal services; stock up in Lewistown or Roundup for fuel, groceries and lodging. Access is long BLM and county two-tracks into the breaks — rough, remote, and slow. A boat greatly expands access to Missouri River bottoms. Cell coverage is poor to nonexistent in the breaks; carry recovery gear and self-rescue supplies.
Nearest towns: Winnett, Grass Range, Roundup, Lewistown
Seasons & regulations
This page carries no season dates or regulations. Get current rules from the official Montana sources:
Research sources: MTFWP Deer/Elk Hunting District 410 map (GIS) · MTFWP Region 4 Hunting Districts — Draft Elk Management Plan · GOHUNT Montana Unit Profile — HD 410
FAQ
- How big is Unit 410 in Montana?
- Unit 410 (District 410 (Region 4)) covers about 1,593 square miles, ranging from roughly 2,250 to 3,600 feet in elevation. Area is computed from the unit boundary polygon.
- How much public land is in Unit 410?
- Approximately 47% of the unit is public land. Primary managers: BLM, MT DNRC state trust, private ranch + Block Management, Charles M. Russell NWR (northern fringe). Always verify ownership boundaries on the ground.
- What species does the catalog list for Unit 410?
- Rocky Mountain Elk, Mule Deer, Whitetail Deer, Pronghorn, Black Bear, Cougar. For seasons, tags, and regulations, use the official Montana agency resources linked on this page — this page carries no regulatory information.
Put Unit 410 on your map.
Boundary lines, public/private ownership, topo, and offline maps for this unit — in Baseline Maps, free for 14 days.