Montana Elk Mule Deer

Unit 340 (Highland Mountains)

Montana Hunting Guide — Elk, Mule Deer

Unit 340 covers the Highland Mountains between Dillon and Butte in southwest Montana. This compact mountain range rises from the sage-covered valley floor to timbered peaks around 8,000 feet, with a mix of Beaverhead-Deerlodge National Forest and BLM land providing roughly 60% public access. The Highlands support a resident elk herd that uses the timbered drainages and sage-timber transition zones. Rifle success averages around 18%, with moderate pressure and solid general season opportunity.

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Elk Hunting in Unit 340

Where to Find Elk in Unit 340

Elk in the Highland Mountains use the timbered drainages, sage foothills, and mountain parks in a compact range that rises abruptly from the surrounding valley floor.

Timbered Drainages (5,500–8,000 ft)

The core elk habitat lies in the timbered drainages on the Beaverhead-Deerlodge NF portion of the Highlands. Elk bed in dense Douglas fir and lodgepole on north-facing slopes and travel to feeding areas along creek bottoms and small mountain parks. The drainages on the west and south sides of the range hold the most consistent elk numbers.

Sage-Timber Transition (4,800–6,000 ft)

The transition zone where sage foothills meet continuous timber is prime elk country during rifle season. Elk feed in sage openings and meadow edges during low-light hours, retreating into the timber at dawn. These lower-elevation zones are accessible from the surrounding valley roads.

Late Season Movement

As snow accumulates at elevation, elk push to lower slopes and south-facing exposures along the Highland Mountain perimeter. Glass these open sage and grass slopes at first and last light for elk feeding above the valley floor.

How to Hunt Elk in Unit 340

The Highland Mountains are a manageable-sized range that rewards day hunters who learn the elk travel patterns between timber and sage.

Sage-Timber Edge Ambush

The most consistent tactic is setting up along the sage-timber transition before dawn. Elk feed in the sage openings and meadow edges during darkness and move uphill into the timber at first light. Position along these travel routes and catch elk during the morning transition. Look for well-worn trails, tracks, and droppings to identify active corridors.

Drainage Still-Hunting

During rifle season, still-hunt the timbered drainages on the west and south sides of the Highlands. Move slowly through the timber-meadow transition, pausing frequently to glass ahead. Elk bed in thick timber and move to small parks to feed. Overcast and snowy days produce the best movement.

Archery Calling

During the September rut, bulls in the Highland Mountains respond to calling in the upper timbered drainages. The compact range means you can cover multiple drainages in a day. Use cow calls and location bugles to draw bulls through small openings in the timber. Shot opportunities are typically under 40 yards.

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Elk Success Rates

Unit 340 rifle success averages 20%, archery 9%, and muzzleloader 14%. While not the highest raw numbers, the quality compensates. The 32:100 bull-to-cow ratio and 24% mature bulls are the best in Montana. Nearly every rifle hunter who spends a full week in the backcountry encounters shootable bulls. The lower raw success rates reflect the challenge of accessing, harvesting, and packing out animals in true wilderness — not a lack of elk.

Elk Draw Odds

Draw odds data not available for this specific unit/species combination in our database.

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Unit 340 tags are among the most competitive in Montana's bonus point system. The unit's legendary status and trophy potential create intense demand, particularly from non-residents. The investment required — both in points and in trip logistics — means committed applicants only. Some districts within the unit are more accessible and draw slightly easier. Study the district breakdown carefully when applying.

Mule Deer Hunting in Unit 340

Mule deer in Unit 340 occupy the sage foothills, mountain mahogany ridges, and lower timbered slopes of the Highland Mountains between Dillon and Butte. With roughly 60% public land and rifle success averaging around 28%, this is productive mule deer country. The compact range provides good glassing terrain, and bucks concentrate in the sage-timber transition zones where browse is abundant.

Where to Find Mule Deer in Unit 340

Mule deer in the Highland Mountains occupy the lower slopes and sage foothills, favoring terrain below the elk timber zone.

Sage-Timber Transition (4,800–6,500 ft)

The best mule deer densities are found in the sage-timber transition zone around the Highland Mountain perimeter. Bucks bed in mountain mahogany draws, bitterbrush pockets, and scattered timber, feeding in adjacent sage openings. These areas provide excellent glassing from the surrounding valley roads and ridgelines.

South-Facing Rocky Slopes

Mature bucks favor the south-facing rocky slopes and ridges with scattered juniper and Douglas fir. The rocky outcrops provide bedding security and the browse species on these warm slopes attract deer throughout the season. Glass from opposing ridges at dawn and dusk.

How to Hunt Mule Deer in Unit 340

Mule deer hunting in the Highland Mountains is primarily a glassing and spot-and-stalk game on the open sage slopes and rocky ridges.

Foothill Glassing

Set up on elevated vantage points overlooking the sage-timber transition at dawn and dusk. The Highland Mountains' compact size means you can glass a lot of country from a single position. A quality spotting scope is essential for evaluating bucks in the mountain mahogany draws and bitterbrush flats. Plan stalk routes using terrain folds and creek draws.

Draw Stalking

Work the brush-filled draws between the sage foothills during midday. Bucks bed in these sheltered draws, and a slow approach with frequent pauses to glass ahead produces encounters at moderate range. Approach from above when possible.

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Mule Deer Success Rates

Mule deer rifle success in Unit 340 averages 28%, with archery at 12% and muzzleloader at 18%. The low pressure and good habitat support healthy deer populations. Most mule deer harvests in this unit are incidental to elk hunts, but dedicated deer hunters can find quality bucks in the south-facing parks and burn areas.

Mule Deer Draw Odds

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Montana general deer tags for the Bob Marshall area follow the same bonus point system. Deer tags are less competitive than elk for this unit. The logistical barrier of accessing the wilderness naturally limits applicant pressure.

Unit Logistics & Expectations

Planning Notes

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Camp Sites

Dispersed camping on Beaverhead-Deerlodge NF roads around the Highland Mountains. Some BLM camping along the perimeter. No developed campgrounds within the range itself.

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Water

Moderate. Creek drainages within the Highlands provide water at elevation. The surrounding valley floor is dry — carry water for lower-elevation hunts. Stock up in Dillon or Butte before heading into the field.

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Road Conditions

I-15 provides paved access between Dillon and Butte along the east side. County gravel roads access the perimeter from multiple directions. Forest spur roads into the timbered drainages range from maintained to rough two-track. 4WD recommended.

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Terrain Difficulty

Moderate. The Highland Mountains are a compact range — elevation gains of 1,500–3,000 feet are typical. The terrain is steep but not extreme. Day hunts from valley access points are feasible.

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Hunting Pressure

Moderate. The range's proximity to I-15 and the Dillon-Butte corridor brings consistent pressure. However, the timbered interior receives less traffic than the accessible edges.

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Weather

Expect 10–45°F during rifle season. Wind on the sage foothills can be strong. Snow common at elevation after mid-October. The range's modest elevation means less severe weather than higher mountain units.

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Nearest Town

Dillon (20 min south) or Butte (30 min north) for full services. Divide and Melrose offer basic fuel.

Note: This is not a drive-in hunt. Plan extensively for logistics, pack support, and emergency contingencies. Satellite communication is essential. Many hunters use licensed outfitters for pack-in support. Budget $3,000–8,000+ for a guided pack trip.

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Frequently Asked Questions

Do I need horses to hunt Montana Unit 340?

Practically, yes. While it is possible to hike in, the distances involved (15–25 miles to prime hunting country) make stock support nearly essential, especially for packing out game. Most successful hunters use horses, mules, or llamas.

How good is the trophy elk hunting in the Bob Marshall?

Unit 340 has the best bull-to-cow ratio in Montana at 32:100 with 24% mature bulls. The low pressure and vast wilderness produce trophy 6-point bulls consistently. This is a bucket-list elk unit.

How remote is Unit 340?

Extremely remote. Hunting country is 15–25 miles from the nearest trailhead, which itself may be 2+ hours from the nearest town. There are no roads, no cell service, and no easy exits. Plan for complete self-sufficiency.

Is it worth targeting mule deer specifically in Unit 340?

Most hunters come to Unit 340 for elk and take mule deer as a bonus opportunity. However, dedicated deer hunters who focus on south-facing slopes and burn areas can find quality bucks with very little competition. The 92% public land and low pressure create a unique experience.

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Sources & Verification

Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-16.

2026 Deer, Elk, and Antelope Regulations — Montana Fish, Wildlife & Parks · supports: Hunting district (HD) boundaries, Season dates per weapon, Quotas for limited B/general licenses, Private-land hunting rules · accessed 2026-04-16
FWP Elk Regulations Page — Montana Fish, Wildlife & Parks · supports: Elk season structure, License type definitions, HD-level special regulations · accessed 2026-04-16
FWP Hunt Planner — Elk — Montana Fish, Wildlife & Parks · supports: HD boundary geometry, Public-land layers (BLM/USFS/SLB/Block Management), Block Management Areas + Walk-In · accessed 2026-04-16
FWP Drawing Statistics — Montana Fish, Wildlife & Parks · supports: Historical draw odds by license/permit code, Applicant and quota counts, Bonus points progression · accessed 2026-04-16
FWP Harvest Reports — Montana Fish, Wildlife & Parks · supports: Per-HD harvest totals, Hunter success rates, Game check-station data · accessed 2026-04-16
Montana Elk HD 340 Profile — GOHunt · supports: Hunter-community unit profile, Historical draw odds snapshot, Public-access overview · accessed 2026-04-16
FWP Mule Deer Regulations Page — Montana Fish, Wildlife & Parks · supports: Mule Deer season structure, License type definitions, HD-level special regulations · accessed 2026-04-16
FWP Hunt Planner — Mule Deer — Montana Fish, Wildlife & Parks · supports: HD boundary geometry, Public-land layers (BLM/USFS/SLB/Block Management), Block Management Areas + Walk-In · accessed 2026-04-16
Montana Mule Deer HD 340 Profile — GOHunt · supports: Hunter-community unit profile, Historical draw odds snapshot, Public-access overview · accessed 2026-04-16

Unit 340 (Highland Mountains)

Elk Hunting in Unit 340

Where to Find Elk in Unit 340

Timbered Drainages (5,500–8,000 ft)

Sage-Timber Transition (4,800–6,000 ft)

Late Season Movement

How to Hunt Elk in Unit 340

Elk Success Rates

Elk Draw Odds

Mule Deer Hunting in Unit 340

Where to Find Mule Deer in Unit 340

Sage-Timber Transition (4,800–6,500 ft)

South-Facing Rocky Slopes

How to Hunt Mule Deer in Unit 340

Mule Deer Success Rates

Mule Deer Draw Odds

Unit Logistics & Expectations

Explore Related Units

Unit 340 — Bob Marshall Mule Deer

Unit 311 — Sun River Elk

Unit 510 — Flathead Elk

Frequently Asked Questions

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Sources & Verification