Montana Unit 406 Mule Deer Hunting Guide
Montana Unit 406 sits in the lower-elevation river bottom and agricultural fringe country typical of eastern and central Montana's mixed-terrain zones, ranging from 3,096 to 4,461 feet in elevation across 452,481 total acres. Deer hunters researching Unit 406 need to understand one defining characteristic before anything else: with only 10% public land, this is predominantly private ground, and that reality shapes every aspect of how this hunt plays out for DIY applicants. Despite the access challenge, harvest data shows that hunters who do get into this unit have historically achieved solid success rates — making it worth a serious look for hunters who can solve the access equation.
The unit holds a draw structure for both residents and nonresidents across regular and antlerless tags, with results coming out quickly after the April deadline. Understanding the access landscape, the realistic harvest picture, and how the application process works are the three things hunters need to nail down before dropping their application for Unit 406.
HuntPilot Analysis: Is Montana Unit 406 Worth Applying For?
The honest answer is: it depends entirely on your access situation.
Unit 406 is not a public land DIY unit. With 90% of the ground in private hands and zero wilderness designation, hunters without landowner permission or access arrangements will find themselves with very limited huntable acres. This is a critical filter — hunters who show up expecting to park at a trailhead and walk into deer country will be disappointed.
That said, the harvest numbers tell a compelling story for hunters who can access private land. In 2023, 1,430 hunters turned in a 36% success rate, meaning 509 animals were harvested. In 2021, the picture was even better — 1,240 hunters achieved a 39% success rate with 487 deer harvested. These are respectable numbers compared to many Montana units, and they suggest that hunters who have the access piece figured out are consistently killing deer here.
The elevation band — topping out at just 4,461 feet — keeps this unit in lower, more accessible terrain throughout the season. Hunters are not dealing with high alpine weather events that can push deer out of a unit mid-hunt. The terrain is more predictable, which generally benefits hunters on private agricultural land who can pattern deer movements across relatively stable cover and food sources.
The moderate trophy history in the overlapping counties suggests Unit 406 is not a destination unit for hunters chasing record-class bucks, but it offers legitimate opportunity for hunters targeting quality deer on familiar or permission-based private ground. This is a meat-hunting and solid-buck unit more than a trophy destination.
Recommendation: If you have a landowner relationship or can secure private land access in the unit, Unit 406 is a reasonable application — particularly for residents where the tag fee structure is very affordable. Nonresidents facing higher license and tag fees should weigh that cost against the access challenge before committing.
Harvest Success Rates
Unit 406 has produced consistent harvest data over recent seasons, and the numbers are worth examining closely.
In 2023, the unit saw 1,430 hunters take to the field, with 509 deer harvested for a 36% overall success rate. Two years earlier, in 2021, 1,240 hunters participated and 487 were successful, yielding a 39% success rate. The slight dip from 2021 to 2023 corresponds with a jump in hunter participation — roughly 190 more hunters in 2023 — which is a common pattern when success rates soften slightly as pressure increases.
A 36–39% success rate range is a meaningful signal. Many Montana units with significant public land and high pressure post lower numbers than this. The consistency across these two data points suggests the deer population in Unit 406 is stable and that hunters who get into the unit — particularly those on private land where pressure is controlled — have a genuine shot at punching their tag.
Hunter participation has trended upward from 2021 to 2023, which is worth monitoring. As more hunters apply and draw tags, that pressure can begin to affect both success rates and buck age structure over time. The 2023 numbers don't yet show a serious decline, but hunters should check HuntPilot's unit page for updated harvest trends as new seasons are reported.
Trophy Quality
The counties overlapping Unit 406 carry a moderate history of trophy records. This isn't a unit with an exceptional concentration of record-book production, but it's not a blank slate either — trophy-class deer have been taken from this area. The agricultural fringe terrain at lower elevations can produce well-fed, heavy-bodied deer, and bucks that reach maturity on private ground with limited pressure can develop into quality animals.
Hunters primarily targeting a Boone-caliber buck will likely find better options in Montana's more storied limited-entry units farther from agricultural zones. But hunters who want a quality hunting experience with a realistic shot at a solid mature buck will find Unit 406 is a functional, not exceptional, trophy option. Private land hunters with the ability to practice disciplined harvest management on their own ground will have the best shot at encountering a mature deer.
Herd Health & Population Trends
The harvest data from 2021 and 2023 provides a reasonable proxy for population health in Unit 406. The participation increase from 1,240 to 1,430 hunters alongside a still-solid 36% success rate in 2023 suggests the deer population is holding up under increased hunting pressure. A dramatic collapse in success rates would signal population stress — that signal is not present in the available data.
No formal wildlife survey data (bull:cow or buck:doe ratios) is available in the structured data for this unit. Hunters looking for survey data should consult Montana Fish, Wildlife & Parks' annual wildlife reports for the district covering Unit 406 to get a more complete picture of herd dynamics heading into their application decision.
Access & Terrain
This is the most important section for any hunter considering Unit 406.
Public land is 10% of the unit. That figure defines the experience. The vast majority of this 452,481-acre unit is private agricultural land — farms, ranches, and working landscapes where access requires permission from landowners. Hunters without an existing relationship or a willingness to knock doors should think carefully before investing application fees.
There is no wilderness in this unit. The elevation range — 3,096 to 4,461 feet — places the unit firmly in lower-country terrain. Hunters can expect mixed agricultural ground, river bottoms, coulees, and dryland farming areas rather than rugged backcountry. This terrain type tends to concentrate deer in predictable cover features: creek drainages, shelter belts, and transitions between crop fields and native grass or brush.
For hunters who do have private access, the terrain is generally hunt-friendly. Lower elevations mean more moderate weather conditions through the bulk of the season, and the topography is accessible without technical mountaineering skills or horse/mule logistics. Pack-in wilderness hunts are not part of this unit's equation.
Nonresident hunters in particular should have their access situation secured before applying. The cost structure — $65 license plus $5 application fee plus tag fees — makes a failed hunt on inaccessible ground an expensive lesson. Resident hunters with local connections or established landowner relationships are the primary beneficiary of this unit's consistent harvest numbers.
Montana's Block Management Program (BMP) provides some access to private land through enrolled landowners in many units. Hunters should check the current Montana FWP Block Management maps to see if any enrolled properties exist within Unit 406 boundaries — this can be a legitimate avenue for hunters without personal landowner relationships.
How to Apply
Montana's deer draw uses a preference point system, which means accumulated points improve a hunter's position in the draw queue. Both residents and nonresidents should understand the full cost structure before applying.
2026 Application Dates
For 2026, applications open March 1, 2026, with a deadline of April 1, 2026. Draw results for all pools — resident regular, resident antlerless, nonresident regular, and nonresident antlerless — are released April 15, 2026.
Applications must be submitted before the April 1 deadline. There is no late application window.
2026 Fee Structure
Residents should budget for the following:
- Application fee: $5
- License fee (required to apply): $8.00
- Point fee: $2
- Tag fee: $8 (antlerless) or $10 (regular), payable upon drawing
Nonresidents face a more significant investment:
- Application fee: $5
- License fee (required to apply): $65.00
- Point fee: $20
- Tag fee: $75–$125 depending on tag type, payable upon drawing
Note that the license fee is required to apply — hunters must hold or purchase the qualifying Montana hunting license before their application is complete. This is in addition to the application and point fees listed above. Nonresidents should factor the $65 license cost into their total budget even if they do not draw a tag.
Montana's bonus point system uses a squared-entry formula, meaning points accumulate influence over time but do not guarantee draws in competitive pools. Check current draw odds on the HuntPilot Montana draw page before committing your points to Unit 406 versus alternative units with better access profiles.
How to Submit
Applications are submitted through Montana Fish, Wildlife & Parks' online licensing system. Hunters new to Montana's draw process should review the current regulations booklet for application instructions, species-specific restrictions, and license requirements.
Dates and fees are subject to change. Always verify current application details at the Montana Fish, Wildlife & Parks website before applying.
Frequently Asked Questions
What is the terrain like in Montana Unit 406?
Unit 406 sits between 3,096 and 4,461 feet in elevation and covers 452,481 acres of predominantly lower-country terrain. Expect mixed agricultural ground, river and creek drainages, coulees, and the transition zones between crop fields and native cover. There is no wilderness in the unit. The landscape is more characteristic of plains and foothill deer country than high-alpine hunting — accessible terrain that rewards hunters who know how to work agricultural cover and bottom-ground features.
What is the harvest success rate in Montana Unit 406?
Recent data shows consistent performance. In 2023, 1,430 hunters achieved a 36% success rate (509 deer harvested). In 2021, 1,240 hunters posted a 39% success rate (487 deer harvested). These numbers reflect all hunters in the draw pool and include varying access situations — hunters with secured private land access typically outperform these averages.
How big are the deer in Montana Unit 406?
The counties overlapping Unit 406 have a moderate history of trophy records. This is not among Montana's elite limited-entry trophy units, but mature bucks do exist in the unit — particularly on private agricultural land where deer have access to high-quality forage and reduced hunting pressure. Hunters chasing a legitimately exceptional buck will find stronger options elsewhere in Montana, but Unit 406 can produce quality animals for hunters with the right access and patience.
Is Montana Unit 406 worth applying for?
For hunters with established private land access in the unit, yes — the 36–39% historical success rates make it a competitive option. For DIY public land hunters without landowner permission, the 10% public land figure creates a serious access problem that makes the application difficult to justify. Nonresidents should weigh the full cost — $65 license, $5 application fee, $20 point fee, and $75–$125 in tag fees — against their realistic access situation before applying. Residents have a much lower barrier to entry and better justification for burning a point here if they have the access piece solved.
How do I check current draw odds for Montana Unit 406?
Draw odds change annually as tag quotas and applicant counts shift. For current draw percentages by point level and residency, visit the HuntPilot Montana page at /states/mt, which aggregates the most recent draw data as released by Montana Fish, Wildlife & Parks.