Colorado Unit 27 Mule Deer Hunting Guide

Colorado Unit 27 is a limited-quota mule deer unit spanning 126,154 acres of elevational diversity, from sagebrush benches at 6,973 feet up to high timber and alpine transition zones topping out near 10,757 feet. For hunters sorting through Colorado's crowded field of deer units, Unit 27 stands out for one simple reason: every hunt here is drawn. There is no general season fallback, no over-the-counter tag to pick up at the last minute. If a hunter wants to chase mule deer in this unit, the draw is the only door in — which shapes everything from crowding levels to trophy potential to how hunters should plan their points strategy.

That draw-only structure, combined with 58% public land and a documented history of trophy-class bucks coming out of the surrounding county, makes Unit 27 a unit worth serious consideration for hunters who understand what limited-quota hunting demands: patience in the draw, and realistic expectations once they're in the field.

HuntPilot Analysis: Is Unit 27 Worth Applying For?

The honest answer is: it depends on what a hunter is after, but the underlying data supports genuine interest.

Start with harvest trends. Success rates in Unit 27 have swung significantly over the past five seasons — from a low of 15% in 2023 up to 34% in 2025. That's not a small range, and it reflects real changes in hunter numbers and harvest outcomes rather than a stable, predictable hunt. In 2021, 1,872 hunters pursued deer in this unit and 493 were harvested (26% success). By 2023, hunter numbers had fallen to 1,111 with only 164 harvested — a 15% success rate, the low point of the five-year window. Then 2024 brought a sharp drop in total hunters to 447, with 106 harvested (24% success), and 2025 saw both hunter numbers rise slightly to 527 and success climb to 34%, the best mark in the dataset.

This pattern — declining hunter pressure alongside recovering success rates — suggests Colorado Parks and Wildlife has been actively trimming tag quotas in this unit over recent years. Fewer hunters in the field generally means less pressure on deer and better odds per hunter, which tracks with the 2024-2025 improvement. Hunters should treat the most recent two years as the more relevant signal for what to expect going forward, rather than the higher-volume, lower-success years of 2022-2023.

On trophy quality, the counties overlapping Unit 27 carry a strong history of producing trophy-class bucks. That's a meaningful data point — it means the genetics and habitat here have consistently supported bucks that reach record-book caliber over multiple years, not just a one-off outlier. Because record-book entries are logged by county rather than by unit boundary, that trophy history is shared with neighboring units drawing from the same landscape, but it's still a strong indicator that this general area has the bone structure and age class to produce standout bucks when conditions align.

The one data point that deserves a caveat is the buck:doe ratio. The 2024 survey recorded a 31:100 ratio, drawn from a single survey year. A ratio in this range is on the lower end for a healthy mule deer herd, and because it's based on just one year of data, it's worth treating cautiously rather than as a definitive herd health verdict. Without multi-year survey data to compare against, hunters should view this number as a data point to watch rather than a dealbreaker — but it's also not a ringing endorsement of buck availability relative to does in the population.

Bottom line: Unit 27 is worth applying for if a hunter values a limited-quota unit with real trophy pedigree and is willing to accept variable success rates and a herd survey picture that isn't fully fleshed out. It is not a unit for hunters who want a guaranteed, high-percentage hunt or a fallback general-season option.

Herd Health & Population Trends

The available survey data for Unit 27 is limited to a single year — 2024 — which recorded a buck:doe ratio of 31:100. This is the only survey data point provided, so it should be read as a snapshot rather than a trend line. A ratio this low, without prior years to compare against, doesn't confirm a declining herd, but it also doesn't support an optimistic buck-availability narrative on its own. Hunters relying on this unit for buck age class should pair this figure with the harvest success data (which shows real improvement in 2024-2025) rather than treating the survey number in isolation. Until additional survey years are published, the ratio should be treated as a caution flag worth monitoring, not a conclusion.

Harvest Success Rates

Harvest success in Unit 27 has been anything but static over the last five seasons:

• 2021: 1,872 hunters, 493 harvested — 26% success
• 2022: 1,677 hunters, 324 harvested — 19% success
• 2023: 1,111 hunters, 164 harvested — 15% success
• 2024: 447 hunters, 106 harvested — 24% success
• 2025: 527 hunters, 180 harvested — 34% success

The takeaway here is the inverse relationship between hunter volume and success rate. As CPW has reduced the number of hunters afield — cutting from nearly 1,900 hunters in 2021 to under 450 in 2024 — success rates have generally trended upward, culminating in the strongest showing of the dataset in 2025. Hunters drawing a tag in the current environment are stepping into a unit with meaningfully less competition and a better statistical shot at connecting than hunters faced five years ago. That said, 2023's 15% success rate is a reminder that even with fewer tags issued, outcomes can dip — weather, deer movement, and access conditions in any given year still matter.

Trophy Quality

Trophy data for the counties overlapping Unit 27 points to a strong, sustained history of record-book buck production. This isn't a unit with a single lucky entry decades ago — the trophy history here reflects a landscape that has repeatably produced bucks reaching record-book caliber across multiple entries over time. Because these records are attributed at the county level rather than to the exact unit boundary, that trophy pedigree is shared with neighboring units pulling from the same herds and habitat, and hunters should understand that a big buck taken in this county could have come from anywhere within that broader boundary — not necessarily from inside Unit 27's specific draw area.

Still, for a hunter evaluating where to spend hard-earned points, a strong county-level trophy history combined with a draw-only structure (which limits pressure compared to general-season units) is a meaningfully positive signal. Draw-only units tend to produce better age-class bucks simply because fewer hunters are in the field relative to general season country, giving bucks more years to mature. Combined with the documented trophy history in the surrounding county, Unit 27 has genuine potential to produce an above-average, possibly record-class buck for a hunter willing to put in the scouting and fieldcraft.

Access & Terrain

Unit 27 covers 126,154 acres with 58% public land, meaning the majority — but not an overwhelming majority — of the unit is open to public access. Hunters should plan around the reality that a substantial 42% of the unit sits in private hands, which will concentrate public-land hunting pressure into specific pockets rather than spreading it evenly across the entire acreage. Scouting public parcels carefully before the season, and understanding property boundaries in advance, will pay off in a unit where access isn't universal.

Elevation in the unit ranges from 6,973 feet up to 10,757 feet, a spread of nearly 3,800 vertical feet. That range supports classic mule deer elevational movement — lower sagebrush and transition benches at the bottom end, climbing into timbered mid-elevations and alpine-edge terrain at the top. Hunters planning a hunt here should be prepared for genuinely rugged, high-elevation country in the upper reaches of the unit, with more moderate, open terrain lower down. There is no wilderness designation recorded for this unit, meaning hunters won't face wilderness-specific access restrictions, though the terrain itself — given the elevation swing — still demands solid physical conditioning, especially for hunters targeting the higher benches and timber where mature bucks tend to bed during daylight.

Given the 58% public land figure, DIY hunters do have a legitimate foothold here, but success will hinge on identifying which public parcels see the least pressure and how they connect to the elevational bands deer use throughout the season. Hunters serious about scouting this unit should use mapping tools — including HuntPilot's public land and terrain overlays — to identify exact public/private boundaries and glass likely bedding and feeding transitions before ever setting boots on the ground.

How to Apply

Because Unit 27 has no general season, every hunter pursuing deer here — resident or nonresident — must go through Colorado's draw system. There is no over-the-counter fallback tag available in this unit, which means point strategy and draw application matter more here than in many other Colorado deer units.

Colorado uses a hybrid draw structure: roughly half of available tags go to the highest preference-point holders, and the remaining half are distributed through a weighted random draw where each applicant's number of entries equals their accumulated points plus one. Residents and nonresidents apply through separate pools, so nonresident competition doesn't directly reduce resident odds, and vice versa.

For a limited-quota unit like Unit 27, preference points matter significantly. Hunters — especially nonresidents — should expect this to be a multi-year points investment rather than a unit they can draw cold in year one, though checking current draw statistics is the only way to know where the realistic cutoff sits in any given cycle. Colorado's draw odds and point requirements shift from year to year based on quota changes and applicant volume, so hunters should not rely on historical assumptions when planning their application.

Application dates, fees, and current draw odds all change with each cycle. For the most current numbers on Unit 27 — including this year's draw odds by point level — hunters should check HuntPilot's Colorado state page at /states/CO or the specific Unit 27 page for up-to-date figures before submitting an application.

Frequently Asked Questions

Is Colorado Unit 27 worth applying for? Based on the available data, yes — with realistic expectations. The unit has a documented trophy history in its surrounding counties, harvest success has trended upward in the most recent two seasons (24% in 2024 and 34% in 2025), and 58% public land gives DIY hunters real access. The tradeoffs are a draw-only structure requiring point investment and a single-year survey showing a buck:doe ratio that isn't strong on its own.

What is harvest success like in Unit 27? Success has varied widely over the past five years, ranging from 15% in 2023 to 34% in 2025. The clearest trend is that as hunter numbers have decreased — from 1,872 in 2021 down to 447 in 2024 — success rates have generally improved, suggesting current tag quotas offer better per-hunter odds than in years past.

How big are the mule deer in Unit 27? The counties overlapping Unit 27 have a strong documented history of producing trophy-class bucks, indicating solid genetic potential and age-class opportunity in the broader area. Because these records are logged at the county level and shared with neighboring units, a hunter can't assume every trophy buck came from inside Unit 27's specific boundary, but the overall trophy pedigree of the region is a positive sign for hunters willing to scout hard and hold out for a mature deer.

What is the terrain like in Unit 27? The unit spans a substantial elevation range — from 6,973 feet at the low end to 10,757 feet at the top — covering sagebrush and transitional benches at lower elevations and climbing into timbered, higher-elevation terrain toward the top of the range. With 58% public land across 126,154 acres, there's meaningful public access, though hunters should expect concentrated pressure on the more accessible public parcels and plan scouting accordingly.

Does Unit 27 have a general season option for deer? No. Every hunt in Unit 27 is limited-quota and draw-only — there is no general season or over-the-counter tag available for this unit. Hunters must apply through Colorado's draw system to hunt here, making point accumulation and application timing central to any plan to hunt this unit.