Rhubarb Days in downtown Sumner. June 21st, 22nd, 2025
Join us for the fastest growing festival in the Pacific Northwest! A full weekend of live music, a beer garden, food trucks, kids’ zone, crafts, and local vendors, Sumner is the place for family fun! Come celebrate Rhubarb in the Rhubarb Pie Capital of the World.
Rhubarb Days is presented by Sumner Main Street Association, City of Sumner, and Knutson Farms.
Reuben A. Knoblauch Heritage Park
914 Kincaid Ave, Sumner, WA 98390