Colorado Unit 64 Mule Deer Hunting Guide

Colorado Unit 64 is a mid-elevation mule deer unit spanning 172,257 acres, with terrain ranging from 4,942 feet up to 9,715 feet. That elevation swing gives hunters a mix of lower sagebrush and agricultural country blending into higher timbered ridges and benches, offering both early-season and rut-adjacent habitat within the same boundary. For hunters comparing draw odds and unit data on HuntPilot, Unit 64 shows up as a unit with real harvest volume and a trophy pedigree worth understanding before committing points or an application.

With 45% public land, hunters need to go in with a plan — a solid majority of huntable ground is public, but a meaningful portion of the unit sits in private hands, which shapes both access strategy and hunting pressure patterns. There's no designated wilderness in Unit 64, which means access is generally road- and trail-based rather than requiring deep backcountry pack-in effort, though the elevation range still demands physical readiness for hunters working the higher benches and ridgelines.

Harvest Success Rates

Unit 64 has put up strong and improving harvest numbers over the past several seasons. In 2025, 886 hunters pursued deer in the unit and posted a 46% success rate with 410 animals harvested. That follows a 2024 season where a smaller pool of 607 hunters achieved the best success rate of the four-year stretch at 49%, tallying 298 harvested deer. The 2023 season saw 774 hunters harvest 350 deer for a 45% success rate, while 2022 was the outlier of the group — 622 hunters and only a 33% success rate, with 205 deer taken.

The overall trend is encouraging: success rates climbed from the 33% low in 2022 to the high-40% range in both 2023 and 2024, holding steady near 46% in 2025 even as hunter numbers grew substantially. That combination — rising hunter pressure alongside stable-to-strong success — suggests the deer population and huntable access have both been solid in recent years. A near-50% success rate in a mule deer unit is well above what many western units produce, and it signals a unit where hunters with reasonable scouting and effort have a legitimate shot at putting a tag on an animal.

Trophy Quality

The counties overlapping Unit 64 carry an extensive history of trophy-class mule deer entries in the record books. That history matters for hunters weighing whether to spend points here versus a lesser-known unit — this is a unit and surrounding county footprint that has proven capable of producing genuine trophy bucks over time, not just meat deer. Keep in mind that record-book entries are logged at the county level and are shared credit across every unit touching those counties, so Unit 64's trophy reputation is tied to a broader regional pattern rather than being unit-exclusive.

That said, an extensive trophy history combined with a public unit carrying real hunting pressure (886 hunters in 2025 alone) means trophy bucks are out there, but they aren't going to be easy. Forum accounts from hunters in similar high-country Colorado units describe encountering solid, mature bucks in bedding cover during scouting and hunting, while also acknowledging that truly exceptional bucks take patience, elevation gain, and a willingness to hunt away from easy access points. Hunters chasing genuine trophy potential in Unit 64 should expect to work for it — glassing higher benches, using the unit's elevation gradient to their advantage, and being willing to hike beyond the pressure near roads.

Herd Health & Population Trends

Wildlife survey data for Unit 64 is limited to a single survey year (2024), which reported an average buck:doe ratio of 29:100. This figure comes from just one survey year, so it should be treated as a single data point rather than a definitive trend — a longer run of survey years would give a much clearer picture of buck recruitment and herd structure over time. A 29:100 ratio is on the lower end for a mule deer unit, and combined with the harvest data showing high hunter participation, it points toward a unit that sees consistent hunting pressure on the buck segment of the herd.

Hunters should weigh this ratio alongside the strong harvest success percentages: a unit posting 45-49% success in recent years while carrying a modest buck:doe ratio suggests hunters are finding deer, but the pool of mature bucks available in any given year may be thinner than the harvest numbers alone would imply. Because only one year of survey data is available here, it's worth checking HuntPilot's unit page periodically as more recent survey data becomes available to see whether that ratio holds, improves, or declines.

Access & Terrain

At 45% public land, Unit 64 sits right at the threshold where access requires some strategy. Just under half the unit is public ground, meaning DIY hunters have real options but will also butt up against private parcels that require permission or lease arrangements to access. Hunters should use mapping tools — including HuntPilot's public land overlay — to identify exactly where public boundaries fall before setting a game plan, since public and private ground is likely interspersed rather than cleanly separated into large blocks.

The elevation range of 4,942 to 9,715 feet is substantial, and it's one of the more useful pieces of terrain data for planning a hunt here. Lower elevations near the bottom of that range likely hold sagebrush flats and agricultural fringe habitat that can be productive early in the season, while the upper end of the range climbs into timbered, higher-benched country that holds deer later and offers more seclusion from road-based pressure. With no wilderness acreage in the unit, hunters can access most of this terrain via roads and trails without needing pack stock or multi-day backcountry logistics — though the higher benches will still require physical effort and time away from vehicle access to consistently find less-pressured deer.

HuntPilot Analysis: Is Unit 64 Worth Applying For?

Unit 64 presents a genuinely attractive package for mule deer hunters, particularly those who value a real shot at filling a tag. The harvest data tells a clear story: success rates have trended upward from 33% in 2022 to the mid-to-high 40% range in the three seasons since, even as hunter participation has grown. That's not a fluke — it suggests a unit with a healthy, huntable deer population and enough public access to support hundreds of hunters annually.

The extensive trophy history tied to the surrounding counties adds real upside. This isn't a unit hunters should write off as a numbers-only meat unit — it has a track record of producing genuine trophy-class bucks, and that combination of solid success rates and trophy pedigree is relatively rare. Most units offer one or the other, not both.

The soft spot in the data is the single-year survey showing a 29:100 buck:doe ratio, which limits confidence in long-term herd trend conclusions. Hunters should treat that number as a snapshot, not gospel, and pair it with the multi-year harvest trend, which paints a more optimistic picture. Access is workable but not wide open — at 45% public land, hunters need to scout carefully and shouldn't assume they can wander freely across the whole unit boundary.

For hunters weighing whether to spend deer points on Unit 64: if the priority is a realistic combination of solid success odds and a legitimate chance at a quality buck, this unit deserves serious consideration. It's not a slam-dunk trophy unit reserved only for maximum-point holders, but it's also not a last-resort unit hunters settle for when nothing else is available. Check current draw odds on HuntPilot's Colorado unit page before committing points, since odds shift year to year with applicant pools and quota changes.

How to Apply

Colorado's deer draw is a hybrid system — roughly half of tags go to the highest point holders, with the remaining tags allocated through a weighted random draw where each applicant's number of entries equals their points plus one. Resident and nonresident applicants draw from separate pools. A sufficiently high point total has historically guaranteed tags on many Colorado hunts, but hunters should check HuntPilot's Colorado draw odds pages for the specific point levels and historical draw percentages tied to Unit 64 rather than assuming a guarantee.

Application dates and fees change every draw cycle. For the current deadlines, fees, and draw odds, see HuntPilot's Colorado page at /states/co.

Frequently Asked Questions

What is the terrain like in Colorado Unit 64? Unit 64 spans a wide elevation range from 4,942 to 9,715 feet, encompassing lower sagebrush and agricultural fringe habitat at the bottom end and timbered, higher-bench country at the top. There is no designated wilderness in the unit, so most terrain is accessible via roads and trails rather than requiring extended backcountry travel, though the higher elevations still demand solid physical conditioning to hunt effectively away from vehicle access.

What is harvest success like in Unit 64? Harvest success has been strong and trending upward in recent years. Success rates were 46% in 2025, 49% in 2024, 45% in 2023, and 33% in 2022. Hunter participation grew substantially over that span — from 622 hunters in 2022 to 886 in 2025 — while success rates held in the mid-to-high 40% range for three consecutive seasons, indicating a healthy, huntable deer population.

How big are the mule deer in Unit 64? The counties overlapping Unit 64 carry an extensive trophy history, indicating this area has produced genuine trophy-class bucks over time. Trophy potential exists here, but hunters should expect real records to be shared credit across neighboring units in the same counties, and finding a true trophy buck will require effort — glassing higher terrain, avoiding easy-access pressure points, and being willing to hunt away from roads.

Is Colorado Unit 64 worth applying for? Based on the available data, yes — Unit 64 combines above-average, improving harvest success rates with an extensive regional trophy history and workable (45%) public land access. It's a strong option for hunters wanting a realistic mix of fill rate and trophy upside, though the buck:doe ratio data is limited to a single survey year and should be weighed cautiously. Check current draw odds on HuntPilot before applying to confirm the unit fits your point level and residency status.

What is the public land situation in Unit 64? Unit 64 is 45% public land, meaning slightly less than half the unit is open to general public access, with the remainder in private ownership. DIY hunters can find solid public ground here but should map out boundaries carefully before the season, since public and private parcels are likely interspersed rather than concentrated in large contiguous blocks.