Montana Mule Deer

Unit 5 (Tongue River / Powder River Area)

Montana Hunting Guide — Mule Deer

HD 5 covers the Tongue River and upper Powder River country in southeastern Montana near the Wyoming border. This is classic mule deer habitat — sage-covered rolling hills, pine-juniper ridges, and the deeply cut drainages of the Tongue River watershed. Ashland and the Custer National Forest provide some public access amid a predominantly private land landscape. Mature bucks use the pinched terrain and creek-bottom cottonwood corridors extensively during the fall.

View Draw Odds Montana Hunting Guide

Mule Deer Hunting in Unit 5

Where to Find Mule Deer in HD 5

HD 5 mule deer concentrate in the pine-juniper ridges, sage plateaus, and cottonwood-lined creek bottoms along the Tongue River and Powder River drainages.

Tongue River Breaks

The Tongue River cuts deep into the surrounding plateau, creating dramatic breaks with pine and juniper cover on north-facing slopes and open sage on south-facing exposures. Mature bucks use these slopes for bedding, often just below the ridge-line where they can see approaching danger while staying in cover.

Custer National Forest Ashland Division

The Ashland Division of the Custer Gallatin NF provides the primary public land block in HD 5. Ridge systems and creek drainages on NF land hold resident mule deer populations. Scout these areas before season to identify buck travel routes between bedding and feeding areas.

How to Hunt Mule Deer in HD 5

HD 5 mule deer hunting rewards patient glassing and precise stalks in broken prairie-edge terrain.

Ridge-Top Glassing

Set up on pine-covered ridgetops overlooking the Tongue River breaks at first light. Glass south-facing sage benches where deer feed in the morning sun, then identify beds on adjacent north-facing timber. Plan your approach using drainages and terrain folds to stay concealed.

Cottonwood Bottom Ambush

During the rut in November, bucks cruise the Tongue River and tributary cottonwood corridors seeking does. Post at pinch points where the bottoms narrow between steep banks. Morning and evening movement through these funnels produces consistent close-range opportunities.

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Mule Deer Success Rates

HD 5 mule deer success rates are moderate, typically 22–32% for rifle hunters. The combination of public and private land means BLM and NF access produces consistent but variable results depending on private land access secured. The area near Ashland and the NF boundary holds the most dependable public-land deer.

Mule Deer Draw Odds

Season	Tags	Applicants	Draw %	Pts Req
Rifle— B License	1048	1,048	100.0%	0

Data from 2025 draw results. Resident odds shown.

Open in Draw Odds Engine

General mule deer licenses are available OTC for Montana residents. Non-residents draw through the Big Game Combination License system. HD 5 in southeastern Montana is less competitive than the more famous west-side units, giving non-residents a reasonable draw opportunity with modest preference point accumulation.

Unit Logistics & Expectations

Planning Notes

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Camp Sites

Dispersed camping on Custer Gallatin NF Ashland Division. Ashland and Lame Deer have basic services. Primitive BLM camping on public parcels.

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Water

Limited in dry years. The Tongue River is the primary water source — carry treated water on day hunts away from the main drainage.

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Road Conditions

Paved to Ashland; gravel county roads and NF roads beyond. Soft soils when wet — 4WD recommended for off-highway access.

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Terrain Difficulty

Moderate. Rolling sage plateaus with steep coulee access. No technical climbing but physical conditioning helps for all-day glassing hunts.

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Hunting Pressure

Light. Southeastern Montana sees significantly less hunting pressure than popular western units. Expect the NF parcels to see modest weekend traffic.

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Weather

Expect cold and possibly snowy conditions by mid-November. Wind is consistent on the open plateau. Dress in layers and plan for overnight temperature swings.

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Nearest Town

Ashland (basic supplies) or Miles City (full services including meat processing, 90 min north).

Note: The Crow Indian Reservation borders HD 5 — know boundaries and do not trespass. Tribal hunting access requires separate tribal permits.

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Frequently Asked Questions

Is there public land for mule deer hunting in HD 5?

Yes — the Custer Gallatin National Forest Ashland Division provides the primary public land block. BLM parcels are also present but fragmented. Map access carefully before your hunt.

When does mule deer season open in HD 5?

General deer season typically opens in late October for rifle. Check current FWP regulations for exact dates as they can vary by license type and year.

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Sources & Verification

Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-18.

2026 Deer, Elk, and Antelope Regulations — Montana Fish, Wildlife & Parks · supports: HD 5 boundaries, Mule deer season dates, License structure · accessed 2026-04-18
Custer Gallatin National Forest — USDA Forest Service · supports: Ashland Division public land, Access roads, Campground locations · accessed 2026-04-18
FWP Harvest Reports — Montana Fish, Wildlife & Parks · supports: Per-HD mule deer harvest totals, Success rates · accessed 2026-04-18