Unit diamond-mtn (Diamond Mountain)

Utah Hunting Guide — Elk

Diamond Mountain is a high forested plateau rising above the South Slope in Uintah County, adjacent to Dinosaur National Monument. The DWR South Slope Unit 9D area harbors a robust elk herd that uses the aspens and mountain mahogany of Diamond Mountain's upper benches before pushing to lower wintering grounds. The proximity to the monument boundary and the unit's relative isolation from population centers make this a quality limited-entry bull hunt.

View Draw Odds Utah Hunting Guide

Elk Hunting in Unit diamond-mtn

Where to Find Elk on Diamond Mountain

Diamond Mountain elk concentrate in a distinct elevational pattern that changes significantly from archery through late-rifle season.

Aspen Pockets and Meadow Edges

Bulls use the aspen groves and open mountain-brush meadows on Diamond Mountain's plateau (7,000-8,500 ft) throughout early season. These areas hold abundant forage and provide bedding cover within a few hundred yards of feeding areas. Glass meadow edges at first and last light from the rim roads.

Monument Boundary Drainages

Elk move freely along the Green River drainage corridor near the Dinosaur National Monument boundary. Canyons feeding into the monument from the north are travel corridors during the rut. Hunting is allowed on the Utah side of the boundary only.

Winter Migration Routes

Late-season hunters should focus on migration corridors as elk begin pushing off the mountain to lower sage country. Pinch points in the terrain where multiple drainages funnel movement are highly productive during cold-weather rifle seasons.

How to Hunt Elk on Diamond Mountain

Diamond Mountain rewards traditional elk hunting techniques adapted to the transition between mountain plateau and canyon country.

Bugling and Cow Calling

The rut on Diamond Mountain typically peaks in mid-September. Bulls on the plateau are vocal and responsive in the aspen drainages. Set up above a drainage bottom and use locator bugles from ridgelines; once a bull responds, move in with cow calls and set up for a shot. Thermals rise off the canyon walls in the morning — use them to your advantage.

Rim Road Glassing

Access roads along the Diamond Mountain rim offer drive-and-glass opportunities at dawn. Cover multiple viewpoints with a spotting scope before committing to a hike. The terrain can be deceptive — what looks close on a map may be 2-3 miles through broken canyon country.

Migration Ambush (Late Rifle)

Late October and November hunts should focus on natural migration funnels. Identify pinch points between the plateau and the lower sage flats using topo maps. Set up downwind of these pinches and wait for moving elk rather than chasing them.

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Elk Success Rates

Diamond Mountain is considered a quality limited-entry bull unit. Rifle success rates are typically 45-60% and archery success runs 20-30%. The combination of BLM and USFS ground with limited road access keeps hunting pressure light. Bulls in the 300-330 inch class are common in good years.

Elk Draw Odds

Season	Tags	Applicants	Draw %	Pts Req
Archery— Limited Entry	4	10	40.0%	0
Rifle— Limited Entry	14	92	15.2%	10
Muzzleloader— Limited Entry	13	92	14.1%	7

Data from 2024 draw results. Resident odds shown.

Open in Draw Odds Engine

Diamond Mountain elk tags are moderately competitive. The two draw-odds entries — "Diamond Mtn" and "South Slope, Bonanza/Diamond Mtn" — represent different season/weapon options available in the same geographic area. Residents with 8-14 bonus points have drawn in recent years for rifle seasons; archery is somewhat easier. Consult the Utah DWR Draw Statistics archive for exact point requirements by season type.

Unit Logistics & Expectations

Planning Notes

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RV Sites

Travel trailers and small RVs can reach staging areas on the plateau via paved access. Interior BLM roads not recommended for RVs.

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Camp Sites

Dispersed BLM camping on the plateau. Established dispersed sites along main access roads. No fee required.

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Trailer Access

Yes, on paved access and gravel staging areas.

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Water

Better than lower elevations. Seasonal streams and springs on the plateau; carry water for all-day hunts.

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Road Conditions

Paved roads reach the Diamond Mountain plateau via UT-121. Interior roads are maintained gravel and BLM two-track. High-clearance 4WD recommended for off-road access.

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Terrain Difficulty

Moderate to strenuous. Plateau country is relatively walkable; canyon descents can be steep and require sure footing.

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Hunting Pressure

Low to moderate. Limited-entry tag structure restricts the number of hunters significantly.

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Weather

September highs reach 70F with cold nights. By late October expect overnight lows below 20F and possible heavy snow at elevation.

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Cell Service

Partial coverage on ridgelines and the plateau rim; none in canyon bottoms. Satellite device recommended.

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Nearest Town

Vernal, UT — approximately 25-40 minutes depending on access route. Full services available.

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Frequently Asked Questions

Can I camp inside Dinosaur National Monument while hunting Diamond Mountain?

No — Dinosaur National Monument prohibits hunting within monument boundaries. Camping in the monument is allowed at designated campgrounds but you must hunt on the Utah BLM/USFS side of the boundary. Verify exact boundary lines with the UDWR Hunt Boundary map before scouting.

What is the best season type to draw for Diamond Mountain elk?

The archery season requires the fewest bonus points and offers the most immersive rut experience. Rifle any-weapon seasons require more points but deliver higher success rates. If you have limited points, archery is your fastest path to a tag.

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Sources & Verification

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

Utah Big Game Application Guidebook 2025 — Utah Division of Wildlife Resources · supports: Diamond Mountain listed as Limited Entry elk hunt, South Slope Unit 9D, Uintah County, northeastern Utah · accessed 2026-04-18
Utah Hunt Boundary Interactive Map — Utah Division of Wildlife Resources — Hunt Planner · supports: Unit boundary confirmed; borders Dinosaur National Monument to the east · accessed 2026-04-18