Colorado Unit 111 Mule Deer Hunting Guide

Colorado Unit 111 is a limited-quota mule deer unit covering 440,261 acres of low-elevation terrain in the 5,233–6,936 foot range. There is no general season here — every mule deer hunt in Unit 111 runs through Colorado's draw system, meaning every hunter afield, regardless of residency, has gone through the application process to get there. For hunters researching Colorado Unit 111 mule deer hunting, understanding this draw-only structure, the unit's harvest trends, and its land access realities is essential before investing points or application fees.

This is a unit defined by contrasts. Harvest numbers show real opportunity with hundreds of tags issued in recent years, yet the land base backing those tags is thin — only 4% public land. That combination shapes everything about how a hunt here should be planned, from access strategy to expectations around crowding and trophy potential.

Unit Overview

Unit 111 sits at relatively low elevation compared to Colorado's high-country mule deer units, with a band running from roughly 5,200 to just under 7,000 feet. There's no wilderness acreage in this unit, so hunters won't be dealing with pack-stock regulations or wilderness permit requirements — but they will be dealing with a landscape where private ground dominates. At 440,261 total acres and only 4% public, the vast majority of Unit 111 is private land. That single fact should drive most of the planning conversation for any hunter drawing a tag here.

Harvest Success Rates

Harvest data for Unit 111 shows meaningful year-to-year swings, both in hunter numbers and success rates. In 2025, 1,420 hunters pursued mule deer in the unit and 551 harvested animals, a 39% success rate. That's a sharp jump in hunter volume compared to prior years — in 2024, just 284 hunters hunted the unit with 138 harvested (49% success), in 2023 it was 259 hunters with 99 harvested (38% success), and in 2022 only 147 hunters hunted with 84 harvested, producing the highest success rate of the four years at 57%.

The trend is worth sitting with. Success rates have bounced between 38% and 57% over this four-year stretch, which is a healthy range for a limited-quota mule deer unit — these aren't the grinding single-digit percentages seen in some heavily pressured general units. But the 2025 jump to 1,420 hunters is a major shift from the 147–284 hunter range seen from 2022–2024. More tags and more hunters in the field generally correlates with increased pressure on the available habitat, and that's especially relevant in a unit where public ground is scarce and animals concentrate on a small percentage of the landscape. Hunters should treat the 2025 success rate (39%) as the more current baseline rather than looking at the smaller-sample years as representative of what to expect going forward.

Herd Health & Population Trends

The only wildlife survey data available for Unit 111 comes from a single survey year, 2024, showing a buck-to-doe ratio of 17:100. This is a low ratio relative to what's typically seen in healthy mule deer herds, and with only one year of data behind it, it's difficult to establish a trend. A single-year snapshot like this should be treated cautiously — it doesn't tell hunters whether buck recruitment is declining, whether this is a down year, or whether survey methodology affected the number. Without multi-year survey history to compare against, hunters should not read too much into this one data point beyond noting that buck representation in the herd, as measured in 2024, was on the low side.

Trophy Quality

Trophy history for the counties overlapping Unit 111 shows moderate trophy production. This reflects historical record-book activity across the broader county area, not animals necessarily taken inside Unit 111's exact boundaries, since trophy records are logged at the county level and shared with neighboring units in those same counties. Hunters should understand that moderate trophy potential means some quality bucks have come from this general area over time, but it isn't a unit with a deep or exceptional trophy pedigree. This isn't a unit where hunters should expect to regularly encounter book-caliber bucks, but it also isn't devoid of history. Given the low 4% public land figure, much of whatever trophy potential exists is likely tied up on private ground, which has real implications for DIY hunters without landowner access.

Access & Terrain

This is the single most important planning factor for Unit 111. With only 4% of the unit's 440,261 acres classified as public land, the overwhelming majority of this unit is private property. That is well below the threshold where a unit could reasonably be called DIY-friendly. Hunters without an existing landowner relationship, a leased access agreement, or a plan to hunt one of the scattered public parcels will find their options extremely limited.

The elevation band here (5,233–6,936 feet) puts Unit 111 in lower-elevation terrain compared to Colorado's alpine mule deer country — this is likely foothills, shrubland, or agricultural-adjacent terrain rather than high basins or timbered mountainsides, though specific terrain features beyond elevation and acreage aren't available in the data on hand. There is no wilderness acreage in the unit, so hunters aren't dealing with pack-in-only access or stock regulations, but that's largely beside the point here — the access challenge in Unit 111 is private land ownership, not backcountry remoteness.

Hunters serious about this unit should be reaching out to landowners well in advance of the season, researching any walk-in access programs Colorado may have in the area, and using mapping tools to precisely identify the public parcels that do exist before the season starts. HuntPilot's public land overlay is a useful starting point for pinpointing exactly where that 4% sits relative to likely deer habitat, since guessing at boundaries in a unit this heavily privatized is a fast way to end up trespassing or wasting hunting time.

HuntPilot Analysis: Is Unit 111 Worth Applying For?

Unit 111 presents a genuinely mixed picture. On the positive side, this is a limited-quota unit with real harvest success — success rates have ranged from 38% to 57% over the past four years, which is respectable for mule deer hunting anywhere in the West. The lack of wilderness also means no guide requirements or stock-based access complications to navigate.

On the negative side, the access situation is a serious limiting factor. At 4% public land, this unit is not built for a hunter showing up without a landowner connection or access arrangement. The jump to 1,420 hunters in 2025 compared to the 147–284 range in prior years also suggests either a significant tag quota increase or a major shift in how the unit is being managed, and it's worth watching whether success rates hold at that higher hunter volume in future seasons. The single-year buck:doe ratio of 17:100 doesn't offer much reassurance about herd composition, though more years of survey data would be needed to draw real conclusions.

For a hunter with established access — family land, a landowner relationship, or a long-term lease — Unit 111 could be a solid option given its track record of decent success rates. For a hunter without any of that, this unit is a tough recommendation. The math here favors hunters who've already solved the access problem, not those hoping to find huntable public ground on the fly. Anyone drawing a tag here who doesn't already have access lined up should prioritize scouting trips and landowner outreach well before the season, because waiting until opening day to figure out where to hunt in a 4%-public unit is a recipe for a frustrating week.

How to Apply

Colorado's deer draw operates on a hybrid preference-point system. Roughly half of available tags in any given hunt go to the applicants with the highest point totals, while the remaining tags are allocated through a weighted random draw where each applicant's number of entries equals their point total plus one. Resident and nonresident applicants are held in separate draw pools, so nonresidents aren't competing directly against in-state hunters for the same tags.

Since Unit 111 has no general season, every hunter — resident or nonresident — must apply through the draw to hunt mule deer here. There is no over-the-counter fallback option in this unit. Hunters who don't draw a tag and don't already hold points accumulate a preference point for the following year's application, building toward future draw cycles.

Given the moderate trophy potential and the very low public land percentage, hunters should think carefully about whether to spend points here or look at the broader landscape of limited-quota units available through Colorado's system. Tags in Unit 111 appear to be reasonably attainable at certain point levels based on the hunter volume seen in recent years, but actual draw odds, point requirements, and application details change from year to year. For current deadlines, fees, and draw statistics, see HuntPilot's Colorado page at /states/CO.

Frequently Asked Questions

What is the terrain like in Colorado Unit 111? Unit 111 sits at a relatively low elevation range of 5,233 to 6,936 feet, which is lower than much of Colorado's alpine mule deer country. There's no wilderness acreage in the unit. Beyond the elevation band and total acreage of 440,261 acres, specific terrain features like vegetation type and topography aren't detailed in the available data, so hunters should use mapping tools to study the landscape directly before applying.

What is harvest success like in Unit 111? Success rates have varied from 38% to 57% over the past four recorded seasons. In 2025, 551 of 1,420 hunters harvested a deer (39%). In 2024, 138 of 284 hunters succeeded (49%). In 2023, 99 of 259 hunters succeeded (38%), and in 2022, 84 of 147 hunters succeeded (57%). The sharp increase in hunter numbers in 2025 is worth noting when comparing years, since more hunters in the field can affect pressure dynamics even when overall success remains solid.

How big are the mule deer in Unit 111? Trophy history for the counties overlapping this unit points to moderate trophy production, meaning some quality bucks have come from the broader area historically, but this isn't a unit known for producing an exceptional volume of book-class deer. With only 4% public land, much of the unit's trophy potential is likely concentrated on private ground that's difficult for the average hunter to access.

Is Unit 111 worth applying for? It depends heavily on access. Hunters with an existing landowner relationship or private land access in the unit have a reasonable shot at a successful hunt given the historical success rates. Hunters without any access lined up should be cautious — at 4% public land, this unit is not well-suited to a cold-call DIY approach, and finding huntable ground without prior arrangements will be difficult.

Does Unit 111 have a general mule deer season? No. Every mule deer hunt in Unit 111 is limited-quota and allocated through Colorado's draw system. There is no over-the-counter or general-season option for this unit, so both residents and nonresidents must apply and draw a tag to hunt here.