The 40th Annual Upper Clackamas Whitewater Festival is May 15th-17th 2026!

The Upper Clackamas Whitewater Festival aka Clack Fest is held on the Clackamas River near Estacada, Oregon.

2026 marks the 40th annual Upper Clackamas Whitewater Festival, which is one the longest standing whitewater events in the nation. It’s the best time to get out on the river and have fun. Whether you are a kayaker, rafter, paddle boarder or packrafter there is an event for you! Come out and test your skills or bring your camp chair and watch the action. Clack Fest is all about bringing the community together for an amazing weekend on the water with friends. We strive to organize a river festival where everyone is welcome while preserving the festival for future generations of paddlers. 

Be sure to follow us on Instagram and Facebook to stay up to date on events and please share any photos or videos to marketing@clackfest.com. We’d love to post them so people can see themselves out on the water.