Unit 1 (Browns Park)
Colorado Hunting Guide — Elk, Mule Deer, Pronghorn, Moose, Black Bear, Black Bear, Elk, Moose, Mule Deer, Pronghorn
Unit 1 sits in the far northwest corner of Colorado in Moffat County, encompassing the Browns Park National Wildlife Refuge and Cold Springs Mountain. This remote trophy unit near Dinosaur offers roughly 72% public land across arid sagebrush benches, cottonwood river bottoms, and piney ridgelines that harbor a limited but high-quality elk herd.
Elk Hunting in Unit 1
Unit 1 sits in the far northwest corner of Colorado in Moffat County, encompassing the Browns Park National Wildlife Refuge and Cold Springs Mountain. This remote trophy unit near Dinosaur offers roughly 72% public land across arid sagebrush benches, cottonwood river bottoms, and piney ridgelines that harbor a limited but high-quality elk herd.
Where to Find Elk in Unit 1
Elk in Unit 1 use the diverse terrain of Browns Park and the surrounding Cold Springs Mountain area, shifting between river bottoms and higher ridges with the seasons.
Archery Season (August-September)
During early archery season, bulls hold on the timbered north slopes of Cold Springs Mountain above 7,500 feet. Focus on seeps and wallows in the pinyon-juniper transition where morning thermals funnel scent uphill. The Green River corridor draws elk to water at dawn and dusk.
Rifle Season (October-November)
Once rifle pressure builds, elk drop into the thick cottonwood bottoms along the Green River and the brush-choked draws south of Browns Park NWR. Hunters who work the pinyon ridges between Lodore Canyon and Cold Springs Mountain find elk bedded in scattered timber pockets.
Water and Feed
Elk in this unit depend on the Green River, Vermillion Creek, and scattered stock ponds across the BLM sagebrush flats. During dry autumns, the few perennial springs on Cold Springs Mountain become critical congregation points.
How to Hunt Elk in Unit 1
Elk Success Rates
Elk Draw Odds
| Season | Tags | Applicants | Draw % | Pts Req |
|---|---|---|---|---|
| Rifle— 1st Season | 8 | 191 | 4.2% | 19 |
| Rifle— 1st Season | 8 | 6 | 100.0% | 0 |
| Rifle— 1st Season | 6 | 8 | 75.0% | 0 |
| Rifle— 2nd Season | 17 | 3 | 100.0% | 0 |
| Rifle— 3rd Season | 17 | 5 | 100.0% | 0 |
| Rifle— 4th Season | 14 | 3 | 100.0% | 0 |
| Rifle— 5th Season | 3 | 4 | 75.0% | 0 |
| Archery— 1st Season | 2 | 76 | 2.6% | 18 |
| Muzzleloader— 1st Season | 3 | 1 | 100.0% | 0 |
| Muzzleloader— 1st Season | 4 | 29 | 13.8% | 15 |
Data from 2025 draw results. Resident odds shown.
Open in Draw Odds EngineUnit Logistics & Expectations
Frequently Asked Questions
How many preference points do I need for Unit 1 elk?
What is the best season to hunt elk in Unit 1?
Is Unit 1 good for a DIY elk hunt?
When is the best time to hunt mule deer in Unit 1?
What kind of bucks can I expect in Unit 1?
How much public land is in Unit 1 for deer hunting?
How do I access public land for pronghorn in Unit 1?
What is the best tactic for pronghorn in Unit 1?
Are moose common in Unit 1?
How hard is a Unit 1 moose tag to draw?
Is Unit 1 black bear draw-only?
When is peak bear activity in Unit 1?
How remote is Unit 1 for bear hunting?
How competitive is the draw for Unit 1 black bear?
How much public land is available in Unit 1?
When is the best time of day to hunt black bears in Unit 1?
How competitive is the draw for Unit 1 elk?
What rifle caliber should I use for Unit 1 elk?
How many preference points do I need to draw Unit 1 moose?
What is the best time to call moose in Unit 1?
How competitive is the draw for Unit 1 mule deer?
What gear is essential for hunting Unit 1 mule deer?
How competitive is the draw for Unit 1 pronghorn?
What distance should I practice shooting for Unit 1 pronghorn?
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Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-18.
- Colorado Big Game Hunting Brochure (Current Cycle) — Colorado Parks and Wildlife · supports: Big game season dates (archery/muzzleloader/rifle), License type structure (limited vs OTC), GMU boundaries and special regulations, Tag quotas per hunt code · accessed 2026-04-16
- CPW Elk Conservation and Management — Colorado Parks and Wildlife · supports: Elk herd management plans (DAU), Population objectives per DAU, Herd composition targets · accessed 2026-04-16
- CPW Elk Hunt Statistics — Colorado Parks and Wildlife · supports: Per-GMU harvest totals (most recent season), Hunter success rates by season and hunt code, Population estimates per DAU · accessed 2026-04-16
- CPW Hunting Atlas — GMU 1 — Colorado Parks and Wildlife / CSU NREL · supports: GMU boundary geometry, Public land (BLM/USFS/SLB) ownership layer, Migration corridors + severe winter range, Walk-in Access areas · accessed 2026-04-16
- Colorado Elk Unit 1 Profile — GOHunt · supports: Hunter-community unit profile, Historical draw odds snapshot, Public-access overview · accessed 2026-04-16
- CPW Mule Deer Conservation and Management — Colorado Parks and Wildlife · supports: Mule Deer herd management plans (DAU), Population objectives per DAU, Herd composition targets · accessed 2026-04-16
- CPW Mule Deer Hunt Statistics — Colorado Parks and Wildlife · supports: Per-GMU harvest totals (most recent season), Hunter success rates by season and hunt code, Population estimates per DAU · accessed 2026-04-16
- Colorado Mule Deer Unit 1 Profile — GOHunt · supports: Hunter-community unit profile, Historical draw odds snapshot, Public-access overview · accessed 2026-04-16
- CPW Pronghorn Conservation and Management — Colorado Parks and Wildlife · supports: Pronghorn herd management plans (DAU), Population objectives per DAU, Herd composition targets · accessed 2026-04-16
- CPW Pronghorn Hunt Statistics — Colorado Parks and Wildlife · supports: Per-GMU harvest totals (most recent season), Hunter success rates by season and hunt code, Population estimates per DAU · accessed 2026-04-16
- Colorado Pronghorn Unit 1 Profile — GOHunt · supports: Hunter-community unit profile, Historical draw odds snapshot, Public-access overview · accessed 2026-04-16
- CPW Moose Hunting and Management — Colorado Parks and Wildlife · supports: Moose DAU population estimates, Cow and bull harvest structure · accessed 2026-04-17
- CPW Big Game Hunting — Colorado Parks and Wildlife · supports: Season structure, License types · accessed 2026-04-18
- CPW Big Game Statistics — Colorado Parks and Wildlife · supports: Harvest data, Hunter success rates · accessed 2026-04-18
- CPW Big Game Draw — Colorado Parks and Wildlife · supports: Preference-point draw process, Tag allocation · accessed 2026-04-18
- Colorado Big Game Hunting — Colorado Parks and Wildlife · supports: Season dates, Unit 1 boundary, Tag allocation, Regulations · accessed 2026-04-18
- Colorado Draw Odds Statistics — Colorado Parks and Wildlife · supports: Applicant counts, Draw odds data, Preference point requirements · accessed 2026-04-18