Colorado

Muzzleloader. There is no season structure change for the 2020 through 2024 seasons. Muzzleloader season opens on the second Saturday of September and runs for a total of 9 days.

YearOpenClose
2020Sept 12Sept 20
2021Sept 11Sept 19
2022Sept 10Sept 18
2023Sept 9Sept 17
2024Sept 14Sept 22
​​​​Deer/elk/moose​Sept. 10–18*
​Plains deer (east of I-25, except Unit 140)​Oct. 8–16
​Whitetail-only (limited)​Oct. 8-16
​Pronghorn​Sept. 21–29
​Bear (over-the-counter and/or limited)​Sept. 10–18

Elk: Limited either-sex or limited antlered, and limited antlerless; all licenses issued by GMU/DAU.

Deer: Limited either-sex or limited antlered, and limited antlerless in some GMUs; all licenses issued by GMU/DAU

2022 Big Game Brochure

Buy a muzzleloader

Find Products

Back to all states

Buy a muzzleloader in Colorado online!