Gunnison Valley Events Calendar

Explore events and things to do in Gunnison and Crested Butte, from weekend festivals and live music to outdoor adventures and cultural experiences. Whether you’re visiting for a few days or planning a longer stay, there’s always something happening in the Gunnison Valley. Find events happening today, this weekend, and throughout the year across every season. Use this guide to plan your trip and make the most of your time in Gunnison and Crested Butte.

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Baetis on the Arkansas River

May 27, 2025 @ 6:00 pm - 7:00 pm
Free

Fly fishers and anyone that appreciates local river ecosystems will enjoy this special presentation of the Baetis mayfly hatches in the upper Arkansas River. This free event is hosted by your local chapter of Trout Unlimited (TU) and is open to the public. The guest speaker, Ken Iwamasa, an author and originator of more than twenty-five fly patterns, has published many articles in Fly Fisherman and Fly Tyer Magazines. Mr. Iwamasa’s presentation will summarize the results of his recent 2022-2024 mayfly surveys on the upper Arkansas River and provide insights into the resurgence of the Baetis mayfly hatches that occur every month on the river.

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Annual events in Crested Butte and Gunnison

Gunnison Valley is also host to several beloved annual events. A classic winter event is The Alley Loop, a Nordic ski race that doubles as a costume contest. In fall, Mt. Crested Butte hosts the famous Chili and Beer Festival. Every summer in Gunnison, a crowd gathers to watch America’s fourth-oldest rodeo, Cattlemen’s Days. There are also festivals in Crested Butte that celebrate local art, music, wildflowers, and more. Attending an annual event is a good way to connect with the culture of the Gunnison Valley. You might even create a new tradition for you and your family and friends!
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Nordic skiers race in two lines dressed in costumes on a snowy downtown street