Deer - In the Field
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Hunting Deer
In the Field
Colorado offers a variety of deer hunting opportunities for both white-tailed deer and mule deer. Get started on planning your next Colorado hunting adventure.

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Colorado Outdoors 2025 Annual Preference Point Issue
Big-game preference points for planning your 2025 hunt, plus herd counts and much more! Get your copy today!

Safety First
Hunter Orange and Pink
HUNTERS MUST WEAR FLUORESCENT ORANGE OR PINK DURING CERTAIN HUNTING SEASONS.
The law requires hunters to wear at least 500 square inches of solid daylight fluorescent orange or fluorescent pink material on an outer garment above the waist while hunting deer, elk, pronghorn, moose or bear with any firearm license. A fluorescent orange or pink hat or head covering, visible from all directions, is also required. Camouflage orange or pink does not qualify. Mesh garments are legal but not recommended. This includes all muzzleloader hunters. It also includes archery hunters who hunt during rifle seasons.
Archers hunting during the limited Sept. rifle bear season, archers with an archery bear, deer, elk, pronghorn or moose license, and archers licensed for private land hunting through the Ranching for Wildlife program do not have to wear fluorescent orange or pink, but should consider wearing it to increase safety while in the field.
Auction- and raffle-license holders do not have to wear orange or pink when hunting with archery equipment when no rifle seasons are open. If using a ground blind or pop-up blind, hunters should display orange or pink that is visible from all directions on the outside of the blind.
CPW RECOMMENDS WEARING FLUORESCENT ORANGE OR PINK CLOTHES IN THE FIELD, EVEN IF NOT HUNTING.
Archery deer, elk, moose and bear hunters are encouraged to wear hunter orange or pink during the overlapping archery and muzzleloader seasons to help address safety concerns. Wearing orange or pink is for hunter safety, as big-game animals don’t see these colors like we do: Movement, sound and smell are what give hunters away.
Get Ready for Hunting Season

Sight In Your Hunting Rifle
While hunters can sight-in big game rifles on some public lands, both private and public gun ranges often have sight-in days. Colorado offers convenient and diverse public shooting ranges that are open all year round, and a large number of private ranges invite the public in as guests or offer public 'sight-in' days just before major hunting seasons. Be sure to contact the range nearest you for details.

Register an Off Highway Vehicle
All off-highway vehicles operated in Colorado on public lands or traveling on an OHV-designated route must have a valid Colorado registration or permit. Off highway vehicle use is limited to transporting hunters and downed game. Straying off designated roads and trails into areas that are closed can disturb wildlife and reduce hunter success. Contact each public land management agency for their current motor vehicle-use rules, regulations, agency maps and game retrieval specifications and hours. If you witness or observe a violation of OHV misuse on public lands, please report it to any law enforcement officer in that area.

Grow Your Archery Skills
Get ready for archery season by taking a Bowhunter Education class. The course covers archery equipment, proper use of tree stands and hunting techniques.
Know Your Deer
Mule Deer
TRAITS
- TAIL: rope-like tail with black tip
- ANTLERS: fork and then fork again, usually very evenly, on older males
- EARS: large in proportion to head on both bucks and does
- GAIT: stiff-legged bounce, tail held down
- RANGE: statewide; in mountain shrubs, foothills, communities
White-tailed Deer
TRAITS
- TAIL: broad and brown with white fringe; all white when the tail is up
- ANTLERS: consist of one main beam with three to five tines pointing upward
- EARS: smaller in proportion to the head
- GAIT: move with a graceful lope, flag-like tail often held up
- RANGE: common on Eastern Plains; in streamside woodland areas; cropland along rivers
Know Before You Go
Road Closures
The U.S. Forest Service (USFS) and Bureau of Land Management (BLM) are in charge of road closures. Roads are closed seasonally for many reasons. Some roads are closed to protect wildlife at critical times of the year; others are closed because they are not passable due to snow, snow drifts and ice or to protect the road bed. Please be aware that road closure information is subject to change daily.
Fire Restrictions and Prescribed Burns
Colorado is a high wildfire area, and there are often fire restriction and/or bans around the state. Some planned, or prescribed, burns occur during hunting seasons, which can lead to road closures. Closures of areas can change quickly (even daily or hourly) and your hunting destination or access route may be affected. Prior to license purchase, scouting or hunting, learn about closures and plan alternative routes and areas to hunt.
Firewood
If you’ll be camping during your hunting trip, please help protect our forests by buying your firewood in Colorado. Firewood can spread harmful insect pests and diseases such as emerald ash borer, sirex wood wasp, gypsy moth, Asian longhorned beetle and oak wilt disease. If you have firewood from another state, please burn it immediately. For more information, visit our Invasive Species pages or contact the Colorado Department of Agriculture at (303) 239-4140.
Altitude Sickness
Learn about altitude sickness: what it is, the symptoms, how to lessen your chances of being affected, and treatments. The lowest point in Colorado is 3,317 feet above sea level, so altitude sickness can affect you even if you aren't venturing into Colorado's high country.
Information to Leave for Friends and Family
Each member of the hunting party should provide contact information, a schedule with planned locations, and other information that can be used to locate the person to their family or friends. Instruct family members and/or friends on the procedure to follow should it be necessary to contact you in an emergency.
Register Your Off Highway Vehicle
All off-highway vehicles operated in Colorado on public lands or traveling on an OHV-designated route must have a valid Colorado OHV registration or permit. Vehicle use is limited to transporting hunters and downed game.
Find out moreVideo: Big Game Backpack
Big Game Backpack - After the Harvest
Check out what Colorado Area Wildlife Manager Jason Duetsch carries with him in his big game pack after he harvests a nice Colorado mule deer buck.

virtual scouting tool
The Colorado Hunting Atlas
The Colorado Hunting Atlas allows users to view big game concentrations and game management units on top of street maps, USGS topographic maps or high resolution color aerial photography. The Hunter Resource Report allows hunters to create a list of important emergency and contact information, field office locations, campgrounds, CPW sales agents and more.
Harvesting a Deer
- Ear Tags and Radio Collars
- Carcass Tags
- Evidence of Sex
- Tips for Safely Handling Game Meat
- Transporting Game
- Chronic Wasting Disease (CWD) Testing
- Big Game Harvest Survey
Ear Tags and Radio Collars
If you harvest an animal with a collar or ear tag, report the number and color on the collar or ear tag along with the harvest location and date to CPW and return the collar. Find a CPW office.
Know the Rules
Read the Colorado Big Game Hunting Brochure! The first 19 pages have all of your basic hunting information: new changes, license information, options and sales dates, general information, hunting laws, application information, and deadlines, and how to read the hunt code tables.
Report Mistakes
If you make a mistake, your best course of action is to contact an officer as soon as possible. While you will still be subject to penalties, they could be less severe if the officer determines that you are cooperative, that the error was not intentional, or that it was unavoidable given the circumstances.
Find an Office
Call the nearest Colorado Parks and Wildlife office and they will assist you with finding the appropriate officer in your area.
Contact CPWColorado State Patrol
For after-hours emergencies, call the Colorado State Patrol at 303-239-4501.
Contact the Colorado State Patrol
You Can Help Stop Poaching
If you see a poaching incident, report it. Look at it this way: if you saw someone breaking into your neighbor's house, would you just stand by and watch? Of course not; you would report it. Poaching is a crime against you, your neighbor, and everyone else in the state of Colorado. Call 1-877-COLO-OGT toll-free or Verizon cell phone users can simply dial #OGT.