Colorado Elk Mule Deer Pronghorn

Unit 551 (Cochetopa)

Colorado Hunting Guide — Elk, Mule Deer, Pronghorn

Unit 551 straddles Gunnison and Saguache Counties in the Cochetopa Hills and the south end of the Sawatch Range, with 70% public land on the Gunnison NF and BLM. The Cochetopa Pass area, upper Tomichi Creek, and the Cochetopa Hills provide excellent elk habitat from 8,000 to over 12,000 feet. This is a consistent producer with moderate pressure.

View Draw Odds Colorado Hunting Guide

Elk Hunting in Unit 551

Where to Find Elk in Unit 551

Elk in Unit 551 distribute across the Cochetopa Hills, Sawatch Range foothills, and the drainages feeding Tomichi Creek and Cochetopa Creek.

Archery Season (August-September)

During archery season, bulls hold in the high timber above 10,000 feet in the Sawatch Range foothills and along the Continental Divide near Cochetopa Pass. Focus on wallows in the spruce-fir transition and alpine meadow edges.

Rifle Season (October-November)

Once rifle pressure and snow build, elk shift into the timbered draws and sage-covered hills between 8,500-10,000 feet in the Cochetopa Hills. The drainages feeding Tomichi Creek and Cochetopa Creek concentrate elk.

Water and Feed

Elk depend on Tomichi Creek, Cochetopa Creek, and mountain tributaries throughout the Gunnison NF. Stock ponds on BLM land in the lower Cochetopa Hills provide additional water.

How to Hunt Elk in Unit 551

Unit 551 rewards hunters who work the timber-to-sage transitions in the Cochetopa Hills and Sawatch Range foothills.

Glassing the Openings

The mountain parks and sage openings in the Cochetopa Hills offer good glassing. Set up on timbered ridgelines overlooking the Cochetopa Pass area at dawn and dusk.

Calling and the Rut

September archery hunters should bugle the Gunnison NF timber between 9,500-11,500 feet near Cochetopa Pass and the Sawatch Range foothills.

Still-Hunting Timber

During rifle season, slow-hunt the aspen and spruce-fir draws in the Cochetopa Hills on snowy days. Focus on the timber-to-sage transition zones.

Access Strategy

Access via CO 114 over Cochetopa Pass, forest roads from Gunnison, or BLM roads through the Cochetopa Hills. The mix of NF and BLM land provides extensive road access.

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Elk Success Rates

Archery12%

Muzzleloader15%

Rifle19%

Unit 551 elk success rates have been steady over recent seasons. Rifle hunters average 17-21% success, with archery sitting around 8-10%. Muzzleloader falls between at 11-14%. Success tends to spike in years with early October snowfall that pushes elk into predictable travel corridors and feeding areas at lower elevations.

Elk Draw Odds

Season	Tags	Applicants	Draw %	Pts Req
Archery— 1st Season	136	180	75.6%	0
Muzzleloader— 1st Season	35	33	100.0%	0
Muzzleloader— 1st Season	21	52	40.4%	1
Rifle— 1st Season	43	80	53.8%	0
Rifle— 2nd Season	58	190	30.5%	1
Rifle— 3rd Season	52	161	32.3%	1
Rifle— 4th Season	9	20	45.0%	1
Rifle— 1st Season	41	91	45.1%	1
Rifle— 4th Season	7	24	29.2%	1

Data from 2025 draw results. Resident odds shown.

Open in Draw Odds Engine

Unit 551 elk tags: Residents can expect first-choice rifle tags with 5-10 points, while non-residents typically need a few more. Second-choice options for archery and muzzleloader are accessible with 1-5 points. A practical unit for hunters building points.

Mule Deer Hunting in Unit 551

Unit 551 offers mule deer hunting in the Cochetopa Hills and Sawatch Range foothills of Gunnison and Saguache Counties, with 70% public land. The sage-covered hills, aspen draws, and NF timber from 8,000 to 12,000 feet create consistent buck habitat. Pressure is moderate and trophy potential is solid.

Where to Find Mule Deer in Unit 551

Mule deer in Unit 551 use terrain from the Cochetopa Hills at 8,000 feet to the Sawatch Range ridges above 11,000 feet.

Early Season (September-October)

Bucks hold in the higher aspen and spruce-fir zones near Cochetopa Pass and the Sawatch Range foothills. Glass south-facing sage slopes at first light.

Rifle Season and the Rut (October-November)

As the rut approaches, bucks move to the sage-covered hills and aspen transition zones in the Cochetopa Hills. Focus on doe groups near Tomichi and Cochetopa Creeks.

Water and Terrain

Tomichi Creek, Cochetopa Creek, and NF tributaries provide water. Stock ponds on BLM land concentrate deer.

How to Hunt Mule Deer in Unit 551

Mule deer hunting in Unit 551 centers on the timber-to-sage transitions in the Cochetopa Hills.

Spot-and-Stalk Glassing

The sage openings and aspen draws in the Cochetopa Hills reward dedicated glassers. Set up on timbered ridgelines at dawn.

Hunting the Rut

During the November rut, bucks cruise the sage-to-aspen transitions near Cochetopa Pass. Glass doe groups and watch for bucks.

Ambush Points

Saddles in the Cochetopa Hills, creek crossings on Tomichi Creek, and NF boundary fence gaps funnel deer.

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Mule Deer Success Rates

Rifle28%

Archery18%

Muzzleloader22%

Mule deer success rates in Unit 551 run around 28-35% for rifle hunters, with archery at 12-18%. The rut-timed fourth rifle season typically produces the highest success as bucks drop their guard. Years with good summer moisture grow better browse and concentrate deer in predictable habitat.

Mule Deer Draw Odds

Season	Tags	Applicants	Draw %	Pts Req
Rifle— 2nd Season	8	96	8.3%	1
Rifle— 3rd Season	13	53	24.5%	1
Rifle— 2nd Season	97	213	45.5%	1
Rifle— 3rd Season	28	131	21.4%	3
Rifle— 4th Season	12	58	20.7%	5
Rifle— 5th Season	3	1	100.0%	0
Rifle— 1st Season	7	57	12.3%	2
Archery— 1st Season	37	66	56.1%	0
Archery— 1st Season	3	18	16.7%	0
Muzzleloader— 1st Season	32	46	69.6%	0
Muzzleloader— 1st Season	9	20	45.0%	0

Data from 2025 draw results. Resident odds shown.

Open in Draw Odds Engine

Unit 551 mule deer tags: Residents typically need 3-7 preference points for first-choice rifle, with archery accessible at 0-3 points. The unit offers reasonable draw odds for hunters building a medium-term point strategy.

Pronghorn Hunting in Unit 551

Colorado GMU 551 offers a pronghorn hunting opportunity managed by Colorado Parks and Wildlife (CPW). Tags are allocated through CPW's preference-point draw, and we apply each spring for the upcoming season. This page is our starting reference for Unit 551 before diving into CPW's official statistics, hunting atlas, and current-year regulations.

Where to Find Pronghorn in Unit 551

We use the CPW Hunting Atlas to find pronghorn range overlays and public-access parcels within Unit 551. Pronghorn hold on open sage flats and short-grass prairie — we glass herds at dawn and dusk near water, fence corners, and cropland edges.

How to Hunt Pronghorn in Unit 551

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Pronghorn Success Rates

Muzzleloader55%

Rifle74%

Colorado pronghorn hunters historically post high success (often 60-90%) when tag numbers are tight and hunters can locate water and herds. We pull Unit 551's season-by-season numbers from the CPW Big Game Statistics release before comparing it to neighboring GMUs.

Pronghorn Draw Odds

Season	Tags	Applicants	Draw %	Pts Req
Muzzleloader— 1st Season	1	10	10.0%	14
Rifle— 1st Season	2	91	2.2%	18

Data from 2025 draw results. Resident odds shown.

Open in Draw Odds Engine

Unit 551 pronghorn tags are allocated through CPW's pure preference-point draw. Buck tags typically require more points than doe tags; we check the CPW draw summary for the prior cycle before applying.

Unit Logistics & Expectations

Planning Notes

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RV Sites

Campgrounds along CO 114 near Cochetopa Pass. Gunnison has full services.

⛺

Camp Sites

Dispersed camping on Gunnison NF and BLM throughout. Developed campgrounds near Cochetopa Pass.

🛻

Trailer Access

CO 114 paved. Forest and BLM roads vary. Short trailers on spur roads.

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Water

Tomichi Creek, Cochetopa Creek, NF tributaries. Always filter.

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Road Conditions

CO 114 paved. Forest roads maintained through October. 4WD for mountain access. BLM roads gravel.

🥾

Terrain Difficulty

Moderate. Elevation 8,000-12,000 feet. Sage hills, timbered ridges, alpine meadows.

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Hunting Pressure

Moderate. Spread across the unit. Less pressure than comparable units closer to I-70.

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Weather

Expect 10-45F during rifle season. Snow common October onward. Cochetopa Pass area gets significant snowfall.

📱

Cell Service

Spotty near CO 114. None in backcountry. Satellite communicator recommended.

🏘️

Nearest Town

Gunnison

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Frequently Asked Questions

How many preference points do I need for Unit 551 elk?

Unit 551 elk draw odds vary by weapon type. Residents can expect first-choice rifle tags with 5-10 points, while non-residents typically need a few more. Check the CPW draw statistics for the most current point requirements.

What is the best season to hunt elk in Unit 551?

Archery season offers the best bugling action in September, while second and third rifle seasons in October provide the highest harvest rates. Late season can be productive if snow pushes elk to lower elevations in the Animas River valley area.

Is Unit 551 good for a DIY elk hunt?

Yes. With 58% public land in the San Juan National Forest, Unit 551 supports DIY hunts. Success requires physical fitness, pre-season scouting, and willingness to get away from roads into the steep mountain canyons, ponderosa-aspen transition, alpine bowls.

When is the best time to hunt mule deer in Unit 551?

The November rut during fourth rifle season typically produces the best buck movement. Early rifle seasons offer less competition. Archery hunters find good opportunity in September before pressure builds across the Animas River valley area.

What kind of bucks can I expect in Unit 551?

Trophy quality is average for Colorado. Most harvested bucks are 3x3 to 4x4 class, with occasional larger bucks taken by hunters working the remote areas of the steep mountain canyons, ponderosa-aspen transition, alpine bowls.

How much public land is in Unit 551 for deer hunting?

Approximately 58% of Unit 551 is publicly accessible through San Juan National Forest and BLM lands. Check the CPW atlas and a GPS mapping app for exact boundaries before hunting.

How do I apply for Unit 551 pronghorn?

We apply through CPW's spring big game draw using our preference points, before the April deadline.

What is the success rate for Unit 551 pronghorn?

Colorado pronghorn units typically run 60-90% success. We check CPW Big Game Statistics for Unit 551-specific numbers before applying.

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Sources & Verification

Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-17.

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 551 — 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 551 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 551 Profile — GOHunt · supports: Hunter-community unit profile, Historical draw odds snapshot, Public-access overview · accessed 2026-04-16
CPW Big Game Hunting — Colorado Parks and Wildlife · supports: Pronghorn season structure, License types · accessed 2026-04-17
CPW Big Game Statistics — Colorado Parks and Wildlife · supports: Pronghorn harvest data, Success rates · accessed 2026-04-17
CPW Big Game Draw — Colorado Parks and Wildlife · supports: Preference-point draw, Application deadlines · accessed 2026-04-17

Unit 551 (Cochetopa)

Elk Hunting in Unit 551

Where to Find Elk in Unit 551

Archery Season (August-September)

Rifle Season (October-November)

Water and Feed

How to Hunt Elk in Unit 551

Elk Success Rates

Elk Draw Odds

Mule Deer Hunting in Unit 551

Where to Find Mule Deer in Unit 551

Early Season (September-October)

Rifle Season and the Rut (October-November)

Water and Terrain

How to Hunt Mule Deer in Unit 551

Mule Deer Success Rates

Mule Deer Draw Odds

Pronghorn Hunting in Unit 551

Where to Find Pronghorn in Unit 551

How to Hunt Pronghorn in Unit 551

Pronghorn Success Rates

Pronghorn Draw Odds

Unit Logistics & Expectations

Explore Related Units

Unit 521 — Elk

Unit 82 — Elk

Unit 551 — Mule Deer

Frequently Asked Questions

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Sources & Verification