Duck Hunting Laws in Colorado: Season Dates, Licenses, Bag Limits, and Regulations
June 3, 2026
Duck hunting in Colorado rewards those who come prepared. The state sits along two major migratory corridors, drawing mallards, teal, pintails, and dozens of other species through its wetlands, river drainages, and high-country lakes each fall and winter.
But hunting here also means navigating a layered set of federal and state rules that govern everything from which stamps you carry to which shot you load. Whether you’re setting up your first blind or returning for another season, understanding Colorado’s duck hunting laws keeps you legal and in the field longer.
Pro Tip: Colorado Parks and Wildlife (CPW) publishes its annual Small Game and Waterfowl brochure each August. Always download the current edition before the season opens, since dates, fees, and zone boundaries can shift from year to year.
Duck Hunting Season Dates in Colorado
The duck hunting season in Colorado begins with teal season in September and continues through the end of January. That general arc holds from year to year, but the precise opening and closing dates for each zone are set annually by Colorado Parks and Wildlife within the framework established by the U.S. Fish and Wildlife Service.
Colorado typically offers split seasons for ducks and geese, providing hunters with flexibility throughout the fall and winter months. Waterfowl seasons in Colorado generally run from September through January, with specific dates varying by zone and species.
Seasons for ducks, mergansers, and coots typically open in late September or early October and run through much of the winter, often with a mid-season closure. That mid-season break is a common feature of Colorado’s split-season structure, so pay close attention to the exact opening and closing dates for whichever zone you plan to hunt.
Important Note: As of May 2026, CPW has confirmed that the 2026 season brochure with updated dates will not be released until August 2026. The 2025 brochure remains available as a planning reference, but you should verify all dates against the official CPW publication before purchasing licenses or heading afield.
The 2026 brochure with updated season dates and fees will be available in August. The 2025 brochure is still available as a reference for hunters to plan their hunts. You can download both at the Colorado Parks and Wildlife waterfowl page.
Duck Hunting License and Stamp Requirements in Colorado
Hunting ducks legally in Colorado requires stacking several credentials before you step into the field. Missing any one of them can result in a citation, so it pays to assemble the full set well before opening day.
To hunt waterfowl, you need a small-game hunting license. If you are 16 or older, you also must have the $33 Federal Migratory Bird Hunting and Conservation Stamp (Duck Stamp) AND the $12.47 Colorado State Waterfowl Stamp to hunt waterfowl.
An annual $12.76 habitat stamp is automatically added to a license purchase for anyone ages 18 to 64. Residents with a Colorado lifetime license are exempt. According to the huntinglicenseusa.com 2026 guide, the resident small game license runs $38.49, while the non-resident small game license is $104.86.
The Colorado Waterfowl Stamp is printed on your hunting license and validated by signing your name in ink on the license. The Federal Duck Stamp works differently. Effective July 1, 2024, the U.S. Fish and Wildlife Service implemented the Duck Stamp Modernization Act of 2023, allowing an individual to carry an electronic stamp for the entire waterfowl hunting season. The new electronic stamp remains valid from the day it is sold through the following June 30, instead of being valid only 45 days from the day of sale.
Traditional methods of purchasing the Federal Duck Stamp will continue. The physical stamp is valid when you sign your name in ink across the face of the stamp.
Beyond stamps and licenses, you must also register with the Harvest Information Program. Hunters planning to use their small game license for small game, coyote, and migratory birds will need to obtain their Harvest Information Program (HIP) number online at CPWShop.com or at any CPW location or sales agent before they can legally hunt. HIP registration is free and can be completed when purchasing your Colorado hunting license. This program helps wildlife agencies monitor harvest levels and make informed management decisions about migratory bird populations. You’ll receive a HIP certification number that you must carry while hunting waterfowl.
| Credential | Who Needs It | Approximate Cost (2025 season) |
|---|---|---|
| Colorado Small Game License (Resident) | All hunters | $38.49 |
| Colorado Small Game License (Non-Resident) | All hunters | $104.86 |
| Colorado State Waterfowl Stamp | Age 16+ | $12.47 |
| Federal Duck Stamp | Age 16+ | $33.00 |
| Habitat Stamp | Ages 18–64 | $12.76 (auto-added) |
| HIP Registration | All hunters | Free |
All hunters born after January 1, 1949, must pass a hunter education course before getting a Colorado hunting license. You can purchase licenses online through CPW’s portal or in person at sporting goods retailers and CPW offices statewide. For hunters in other states who want to compare licensing structures, see our guides to hunting laws in Kansas and hunting laws in Montana.
Daily Bag Limits and Possession Limits in Colorado
Bag limits for the Colorado waterfowl season are established annually within federal frameworks and vary by species. Hunters must be able to accurately identify waterfowl species before shooting, as different ducks and geese have different daily bag limits and some species may be protected or have restricted limits.
The daily bag limit of 7 ducks in Colorado is set by the U.S. Fish and Wildlife Service based on annual population surveys and harvest data. Current populations support liberal limits. According to Hunter Passport’s 2026 Colorado data, the daily duck limit is 7, with a possession limit of 21.
Within that overall limit, species-specific sublimits apply and are among the most important rules to understand before heading out. Aggregate bag limits may apply to certain groups of ducks. For example, there are typically restrictions on the number of hen mallards, pintails, canvasbacks, and redheads that can be included in your daily duck limit. Some species, such as wood ducks and scaup, may have specific limits within the overall duck bag limit.
Daily bag limits apply to the number of birds you can harvest in a single day, while possession limits restrict the total number of birds you can have in your possession at any time. The possession limit is typically three times the daily bag limit.
Key Insight: Species sublimits change annually based on population surveys. Always verify pintail, canvasback, and scaup limits in the current CPW brochure before the season opens, since these are the restrictions most likely to differ from one year to the next.
Every migratory game bird wounded by hunting and reduced to possession by the hunter shall be immediately killed and become a part of the daily bag limit. No person shall at any time, or by any means, possess or transport live migratory game birds taken under the provisions of this chapter.
Legal Hunting Methods and Equipment in Colorado
Colorado’s rules on how you can hunt ducks are clear and largely non-negotiable. Stepping outside them — even accidentally — can cost you your license and much more.
Shooting hours
Legal shooting hours run from one-half hour before sunrise to sunset, except as otherwise provided. Plan your setup accordingly, and do not fire before that window opens.
Shotgun requirements
For waterfowl and other migratory game birds, the legal firearm is a shotgun — any shotgun not larger than 10 gauge, not firing single slugs, and incapable of holding more than three shells in the magazine and chamber combined. A plug must be used in any magazine-fed shotgun that can hold more than two shells in the magazine.
Non-toxic shot
Statewide, including all counties in Colorado in both the Central and Pacific flyways, no person shall use or possess shot (either in shot-shells or as loose shot for muzzle-loading) other than non-toxic shot while taking or attempting to take ducks, geese, or coots. Lead shot is prohibited for all waterfowl and coot hunting nationwide. Approved non-toxic shot types include steel, bismuth-tin, tungsten-bronze, tungsten-iron, tungsten-polymer, tungsten-matrix, and other materials approved by the U.S. Fish and Wildlife Service.
Decoys and dogs
Dogs can assist, but only in retrieval. You can use decoys, but only artificial ones. Live decoys are prohibited. A well-trained retriever is one of the most valuable assets you can bring to a Colorado duck hunt — see our guide to duck hunting dogs for breed recommendations and training tips.
Baiting prohibition
Migratory game birds and waterfowl may not be taken by the aid of baiting, or on or over any baited area, if the person knows or reasonably should know that the area is a baited area. It is unlawful to place or direct the placement of bait on or adjacent to an area for the purpose of causing, inducing, or allowing any person to take or attempt to take any migratory game bird by the aid of baiting or on or over the baited area.
As used in this regulation, “baiting” means the direct or indirect placing, exposing, depositing, distributing, or scattering of salt, grain, or other feed that could serve as a lure or attraction for migratory game birds to, on, or over any areas where hunters are attempting to take them.
Falconry
Falconry is a permitted means of taking migratory game birds during regular or extended seasons. A valid falconry license and the appropriate migratory bird authorizations are required.
Zones and Split Seasons in Colorado
The State of Colorado is divided into two migratory waterfowl flyways: the Pacific Flyway, which includes all lands west of the Continental Divide, and the Central Flyway, which includes all lands east of the Continental Divide. Within those two flyways, CPW further subdivides the state into hunting zones — each with its own season dates, bag limit structures, and sometimes special area restrictions.
Colorado is part of the Central Flyway, offering good waterfowl hunting. Seasons are split into various segments based on zones such as North Park, South Park, Mountain/Foothills, East/West, and others. The split-season structure means some zones open earlier or later than others, and a mid-season closure separates the first and second splits in many areas.
The state divides waterfowl hunting into different management zones to distribute hunting pressure and protect waterfowl populations during peak migration periods. Zone boundaries are not always intuitive, so use the maps in the annual CPW waterfowl brochure to confirm exactly where you plan to hunt.
One notable area-specific restriction worth knowing: waterfowl hunting is prohibited on the Colorado River and 200 yards on either side of the river from the Grand Avenue Bridge in Grand Junction to the west end of Horsethief Canyon State Wildlife Area during certain time periods — Wednesday through Friday of each week, except Thanksgiving Day, Christmas Day, and New Year’s Day. In addition, waterfowl hunting is prohibited on the river and 200 yards on either side of the river from Appleton Drain to Hunter Wash (the west end of Walker SWA).
Important Note: Zone boundaries and split-season dates are finalized annually. The Central Flyway and Pacific Flyway zones may carry different season structures even for the same species. Always confirm your zone’s exact dates before the season opens.
If you hunt waterfowl in neighboring states, our guides to duck hunting laws in Arkansas and hunting laws in Minnesota cover how those states structure their flyway zones.
Special and Youth Duck Hunting Seasons in Colorado
Colorado offers dedicated hunting opportunities outside the standard season calendar, including a teal-only early season and a youth/veteran waterfowl hunt that gives younger and qualifying hunters a head start before the general season pressure builds.
September Teal Season
A short early teal season opens in September, targeting blue-winged and green-winged teal before the main duck season begins. This season operates under its own bag limits and is separate from the regular duck season. It is popular because teal are abundant and active in early fall before migrating south.
Youth, Veteran, and Active Military Hunt
The youth waterfowl hunt season allows young hunters to hunt ducks, geese, mergansers, or coots. Season dates for the youth, veteran, and active military hunt are published annually in the CPW waterfowl brochure. This special hunt typically takes place on a weekend before the regular season opens, giving youth hunters a lower-pressure experience.
Mentors are not authorized to hunt ducks, geese, mergansers, or coots during this season — the youth hunt is specifically designed to give young hunters the opportunity to be the primary participants. Licensed adult mentors may accompany youth hunters but cannot shoot.
Youth under 18 pay just $2.50 for a qualifying license. This makes the youth waterfowl hunt one of the most accessible entry points into the sport. Colorado also offers exclusive hunting dates and license variations for youth, military, students, and hunters with disabilities.
Pro Tip: If you are introducing a young hunter to duck hunting, the youth season weekend is the ideal time to start. Fewer hunters in the field means less competition for prime spots and a more relaxed experience for first-timers.
For a broader look at how other states handle youth hunting opportunities, see our coverage of hunting laws in Indiana and hunting laws in Ohio.
Where You Can Hunt Ducks in Colorado
The Colorado waterfowl season offers exceptional hunting opportunities across diverse wetland habitats, from the high-altitude mountain lakes to the prairie wetlands of the Eastern Plains. Knowing where access is legal — and where it is restricted — is just as important as knowing the season dates.
State Wildlife Areas (SWAs)
Colorado’s State Wildlife Areas are the backbone of public waterfowl hunting access. These properties are managed specifically for wildlife and hunting, and many of the best duck spots in the state sit within SWA boundaries. Some SWAs require hunting reservations.
A selection of properties require hunting reservations to legally hunt waterfowl in the Central and Pacific flyways. Reservation time slots start at 9:00 a.m. MT and can be made up to 14 days before your hunt date. Check the CPW website for the current list of reservation-required SWAs before you go.
On certain SWA tracts — such as the Elliott State Wildlife Area Union Tract in Morgan County — waterfowl hunting is permitted on a first-come, first-served basis from the beginning of the first waterfowl season (September Teal Season) through the end of the first split of the regular waterfowl season.
State Parks
There are some state parks in Colorado that allow hunting. Fifteen of the 42 parks in Colorado permit duck hunting during the season in certain areas of the park. Among these 15, the top three parks for duck hunting are Harvey Gap State Park, Highline Lake State Park, and Colorado River State Park.
Walk-In Access Program
Colorado’s Walk-In Access (WIA) program opens private land to public hunting during the season. Any person 16 years of age or older hunting small game, furbearer, or waterfowl on any lands enrolled in the Walk-In Access Program must purchase an access permit through the total licensing program from the Division of Wildlife or a license agent prior to hunting. The Walk-In Access permit fee is $20.00. Hunters must carry such permits on their person when hunting on these properties.
Prime Public Locations
One of the prime locations for duck hunting is the Southern Platte River drainage. The region has several ponds, sloughs, and lakes, making it an attractive location for waterfowl of all sorts. In addition, there are several public hunting spots in the area where you’d find a large number of ducks.
- South Platte River drainage (northeast Colorado)
- North Park and South Park basins (high-country wetlands)
- Harvey Gap State Park (western slope)
- Highline Lake State Park (Mesa County)
- Colorado River State Park (Grand Valley)
- BLM wetlands and reservoirs along the Eastern Plains
For hunters who also pursue ducks across state lines, our guides to hunting laws in Virginia, hunting laws in Tennessee, and hunting laws in South Carolina break down access and zone rules in those states.
Duck Hunting Penalties in Colorado
Violating Colorado’s duck hunting laws carries real consequences. The state enforces wildlife regulations through a combination of fines, license suspension points, and criminal penalties — and wildlife officers actively check licenses and equipment during waterfowl season.
Always carry your hunting license, Federal Duck Stamp, and HIP certification while in the field, as wildlife officers regularly check these documents during waterfowl season.
License and documentation violations
Any person who refuses to permit inspection of their personal identification documents, licenses, firearms, records, or wildlife is guilty of a misdemeanor and, upon conviction, shall be punished by a fine of one hundred fifty dollars and an assessment of five license suspension points.
Hunter education violations
Unless the certificate of hunter education has been verified by the division, any person required to obtain a certificate of hunter education shall have the certificate on their person while hunting, trapping, or taking wildlife. Any person who violates this subsection is guilty of a misdemeanor and, upon conviction, shall be punished by a fine of one hundred dollars and an assessment of ten license suspension points.
Baiting violations
Hunting over a baited area is a serious federal offense under the Migratory Bird Treaty Act in addition to being a violation of Colorado state law. Federal penalties for Migratory Bird Treaty Act violations can include fines up to $15,000 and imprisonment. State-level penalties add further fines and license suspension points on top of any federal consequences.
Non-toxic shot violations
Possessing or using lead shot while hunting ducks, geese, or coots is a violation of both state and federal law. Officers can check your shells in the field. A conviction results in fines and license suspension points, and repeat offenses can lead to revocation of hunting privileges.
Common Mistake: Hunters who carry over shells from upland bird hunting sometimes accidentally load lead shot for waterfowl. Before every duck hunt, double-check that every shell in your vest and blind bag is approved non-toxic shot.
License point system and suspension
Colorado uses a license suspension point system for wildlife violations. Points accumulate against your hunting license, and reaching certain thresholds triggers automatic suspension. Serious violations — such as wanton destruction of wildlife or hunting without a license — carry heavier point assessments and can result in multi-year or permanent loss of hunting privileges.
For a comparison of how neighboring states structure their hunting penalties, see our guides to hunting laws in Idaho and hunting laws in Minnesota. Hunters who also pursue other species should review our articles on coyote hunting laws in Virginia and bow hunting laws in Michigan for additional context on how Colorado-style point systems compare across states.
The clearest way to avoid penalties is simple: read the current CPW Small Game and Waterfowl brochure before the season, carry all required credentials, use only approved non-toxic shot, and stay within your zone’s legal hunting hours. Colorado’s waterfowl regulations exist to protect the resource — follow them, and you’ll have seasons to look forward to for years to come.