Celebrate summer in Sumner, the rhubarb pie capital of the World! Charming, historic downtown Sumner’s Main Street is home to the Rhubarb Days festival
Saturday and Sunday, June 21-22, 2025. Powered by
Sumner Main Street Association in partnership with
City of Sumner, Rhubarb Days brings together all the best things you love about a street fair & festival – 200 vendors, 17 food trucks, two live music stages, and a kids zone – plus plenty of rhubarb pie, crisp, and cobbler, freshly-cut rhubarb, and even rhubarb-infused craft beer.
