COBC

Current & Upcoming

Colorado Birding Challenge 2025

Sep 06, 2025 ALL DAY

County of Your Choice In Colorado

The 2025 Colorado Birding Challenge will be held on Saturday, September 6. This is one week earlier than last year’s event, which was the first to be held in fall, and should mean that there will be more chances to see migrants in the state. Sign up details will be posted in early summer. In…

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