Diamond Mtn Mule Deer Hunting, Utah
Utah hunt unit · 416 sq mi
Premium — 10–19 points
The easiest of the main limited-entry hunts here (Archery) for a Utah resident, by the bonus points that drew reliably. The other main hunts take more. 3 limited-entry hunts, plus a multiseason permit.
What hunting Diamond Mtn is like
Diamond Mtn is rolling country with some steeper breaks, running from around 5,000 feet at the low desert scrub bottoms up to roughly 9,300 feet where pine and aspen give way to open sagebrush parks. Most of the ground is gentle to moderate walking and glassing terrain, with only a small share of true steep or rugged breaks, so this is a unit where spotting scopes and boots do more work than climbing rope. Pressure and access both hinge on the private land scattered through the unit — it's posted, and a GPS with property boundaries loaded is worth carrying before setting a route, since there's no expectation of crossing onto it.
Public access covers about two-thirds of the unit, made up of BLM, Wildlife Management Area, State Trust Land and Ashley National Forest ground, with most of the state trust acreage open to hunting under a standing access agreement even though individual parcels can occasionally be leased or restricted. Roads and ATV trails are managed through Forest Service, BLM and state travel plans, and off-road travel is restricted to designated routes almost everywhere, including on state land — checking the Ashley National Forest and BLM Vernal field office travel maps ahead of time avoids surprises. Campgrounds near the unit are Forest Service–managed, and camping outside developed sites is allowed on most public land including the wildlife management areas.
None of this unit's three limited-entry buck seasons falls during the November rut; all three land earlier in the fall while bucks are still working through their late-summer and early-fall patterns rather than concentrated for breeding. That timing shapes how each hunt plays out, from velvet bucks patterned through summer glassing in August to increasingly nocturnal, staging deer by late October.
Limited-entry buck deer (2026)
Limited entry is Utah's drawn buck hunt, managed for older bucks, with far fewer permits than the general season. It is drawn with bonus points: half the permits go to the applicants holding the most points, and the other half are drawn at random with one extra entry for every point held — so applicants below the reliable level do draw. A Utah resident may apply for only one limited-entry species a year.
| Season | Dates | Legal deer | Rut phase |
|---|---|---|---|
| Archery | August 15 – September 11 | Buck | Summer Range / Bachelor Pattern, Velvet Shed / Early Fall Transition |
| Muzzleloader | September 23 – October 1 | Buck | Velvet Shed / Early Fall Transition, Early Fall Migration / Nocturnal Buck Phase |
| Any Legal Weapon | October 17 – October 25 | Buck | Early Fall Migration / Nocturnal Buck Phase, Early Pre-Rut / Migration Corridor Staging |
| Multiseason Usable in this unit's limited-entry archery, muzzleloader and any legal weapon hunts; the dates span all of them. | August 15 – October 25 | Buck | — |
This band describes the easiest of the unit's main limited-entry buck deer hunts (Archery) for a Utah resident in the 2026 draw: the lowest bonus-point level that drew reliably. Half of Utah's limited-entry permits go to the applicants with the most bonus points and half are drawn at random, with an extra entry for each point, so applicants below this level can draw. Other weapons, and nonresidents, can take substantially more points.
Archery · August 15 – September 11
Through the archery season, bucks are still in velvet and holding in small bachelor groups, only shifting into the Velvet Shed / Early Fall Transition phase as September wears on. Summer scouting pays off more than anything else here — glassing sagebrush flats and the timber edges above them to pattern a buck before opening day, since a mature buck can get by on very little water, sometimes just a seep or a passing rainstorm. Bucks tend to feed into the morning on forbs and browse before bedding in shade for the rest of the day, so working shady pockets and north-facing slopes at first light is the way to locate one, then closing the distance while he's bedded through the middle of the day. Evenings are better spent relocating a buck and watching him to dark rather than pushing a stalk, then returning to the same ground the next morning. If a buck seems to vanish after being spotted, he's usually still nearby, tucked into a small crevice or draw. Much of this hunting happens on the roughly two-thirds of the unit that's open to public access across BLM, state trust, Wildlife Management Area and Ashley National Forest ground, with the posted private parcels scattered through the unit best avoided by checking boundaries ahead of time.
Muzzleloader · September 23 – October 1
By the muzzleloader hunt, bucks are finishing the Velvet Shed / Early Fall Transition phase and sliding into the Early Fall Migration / Nocturnal Buck Phase, growing noticeably harder to catch moving in daylight. The pattern from the archery season still applies — bucks feeding into the morning before bedding in shade, so glassing north-facing slopes and shaded draws at first light remains the best way to find one, then closing in during the midday bed. Evening glassing is mostly for relocating a buck to watch until dark rather than to stalk, with a return trip the next morning likely needed to close the deal. Most bucks are still holding near the same country they used through summer, so sticking with areas already scouted keeps the odds up even as deer grow warier. October brings a real chance of early snow — storms typically melt off within a day or two, but an occasional early-month system can leave roads muddy or impassable, so checking travel conditions before heading in on the Forest Service, BLM or state routes is worth doing.
Any Legal Weapon · October 17 – October 25
The any legal weapon hunt spans the tail end of the Early Fall Migration / Nocturnal Buck Phase into the Early Pre-Rut / Migration Corridor Staging phase, so bucks that have been nocturnal through October start to stage and drift toward their rutting ground as the season closes out. Early in the hunt, most bucks are still near their summer haunts, making the same glassing approach worthwhile, but as the days pass it's worth also working the country between that summer range and where deer are headed for the rut. Cooling temperatures and the possibility of snow in the 1.7-inch October average can firm up travel and change how deer use the ground late in the hunt, so checking the Ashley National Forest and BLM Vernal travel maps beforehand avoids getting caught out on a muddy or closed route. This late-October window gives rifle, muzzleloader and archery equipment alike a shot at bucks that are starting to move with more purpose than they showed all summer, though they remain outside the rut itself.
Terrain & elevation
- Elevation
- 5,000–9,300 ft, typically around 7,300 ft
- Slope breakdown
- 51% gentle · 37% moderate · 11% steep · 1% rugged
- Ground you can count on
- ~282 sq mi
Habitat & cover
What grows here, by elevation. Each band adds to 100% on its own — these are shares of that band, not of the unit.
Lower elevations
- Sagebrush62%
- Conifer31%
- Grass and meadow4%
- Other cover3%
Mid elevations
- Sagebrush67%
- Conifer30%
- Other cover2%
- Riparian1%
Higher elevations
- Sagebrush54%
- Conifer38%
- Aspen4%
- Grass and meadow1%
- Riparian1%
- Other cover1%
Cover classes from the USGS National Land Cover Database. “Other cover” is the remainder — bare ground, water, agriculture and developed land — left unnamed rather than guessed at.
Land & access
About 68% of Diamond Mtn is public land a hunter can generally count on — BLM, Wildlife Management Areas, State Trust Land and National Forest.
- BLM56%
- Wildlife Management Areas6%
- State Trust Land4%
- National Forest2%
- Unclassified ownership<1%
- Private32%
Most Utah State Trust Land is open to hunting under a standing state access agreement. Individual parcels can be leased or restricted, so check the parcel before planning around it.
Where deer live in the unit
Utah's statewide deer habitat mapping, by layer: how much of Diamond Mtn each one covers. The layers overlap, so they do not add to 100%, and a layer that is small or missing here says nothing on its own about where deer are.
- Summer Range67%used in summer
- Crucial Summer Range67%the part of Summer Range considered essential to the herd — inside Summer Range, not added to it
- Winter Range26%used in winter
- Crucial Winter Range23%the part of Winter Range considered essential to the herd — inside Winter Range, not added to it
- Yearlong Range<1%the only layer that means year-round use
Fall weather
- September — highs around 70°F, lows around 43°F
- October — highs around 56°F, lows around 32°F, about 1.7 in of snowfall
- November — highs around 43°F, lows around 21°F, about 4.5 in of snowfall
Diamond Mtn deer hunting FAQ
Do I need bonus points to draw a limited-entry buck tag on Diamond Mtn?
Points are not required to apply — half of the permits on the easiest of the three main hunts, archery, go to applicants with the most bonus points, but the other half are drawn at random with one extra entry per point held. That means an applicant at any point level can draw, though it isn't something to count on happening regularly. The archery hunt sits in the Premium band, with 10-19 points needed to draw reliably, and the muzzleloader and any legal weapon hunts take more points than that.
Is Diamond Mtn a rut hunt?
No. All three limited-entry seasons — archery, muzzleloader and any legal weapon — fall before the November rut, so bucks are still working through late-summer and early-fall patterns rather than concentrated for breeding during any of them.
How much of Diamond Mtn can I actually count on hunting?
About 68% of the unit, roughly 282 of its 416 square miles, is generally open to public hunting across BLM, Wildlife Management Area, State Trust Land and Ashley National Forest ground. Most of the state trust acreage is included under a standing access agreement, though individual parcels can occasionally be leased or restricted, so it's worth checking status before building a plan around a specific piece of trust ground.
Can I run an ATV or camp wherever I want on Diamond Mtn?
Off-road travel is restricted to designated routes almost everywhere on the unit, including on state land, so a route should be checked against the Ashley National Forest and BLM Vernal field office travel maps before heading out. Camping outside developed campgrounds is allowed on most public land, including the wildlife management areas, and the campgrounds themselves are Forest Service–managed.
What does a multiseason permit let me hunt on this unit?
A multiseason limited-entry permit can be used in the archery window, the muzzleloader window and the any legal weapon window — all three — spanning August 15 through October 25. It doesn't create a longer single season; it's the same three hunts available under one tag.
Does early snow ever affect the hunt on Diamond Mtn?
Early fall snowstorms hit the area occasionally, and most years whatever falls melts off within a day or two through the first week of October. Some years, though, a storm at the start of October drops enough to make roads impassable or very muddy, which matters most for the muzzleloader hunt running September 23 through October 1.
Data sources & methodology
- Utah Division of Wildlife Resources — Big game hunting — limited-entry, general-season and antlerless deer permits
- Utah DWR — What hunters should know for the 2026 deer and elk hunts — 2026 buck deer hunt dates and changes
- Utah DWR — Big Game Application Guidebook — how bonus points and the limited-entry draw work
- Utah DWR — Hunt Planner — unit boundaries, and the DWR's unit and biologist notes the written guide draws on
- Utah DWR — Supporting Utah's mule deer — mule deer habitat and seasonal range
- Utah Trust Lands Administration — Trust Lands & You — the hunter access agreement that opens most state trust land
- USGS / MRLC — National Land Cover Database — habitat and cover classes by elevation band
- USGS PAD-US — Protected Areas Database of the United States — land ownership and access
- Daymet daily climate, 1991–2020 (Oak Ridge National Laboratory) — fall weather
- National Interagency Fire Center — wildfire perimeters — recent fires, their size and where they burned
Limited-entry draw difficulty is a qualitative band, not published odds — the note under the limited-entry seasons states exactly which hunt it describes. Land shares are separate, non-overlapping categories. Confirm current dates and rules in the Utah Big Game Field Regulations guidebook before you hunt. Unit data last updated September 28, 2026.