One of three annual flea markets in Sumpter Oregon. The Labor Day Weekend Flea Market is one of the largest in the Northwest and draws vendors and shoppers from throughout Washington, Oregon, and Idaho. The flea market is located at the Sumpter Grounds in the Historic town of Sumpter along Oregon's Elkhorn Scenic Byway. This four day festival includes antiques, collectables, hand crafted items, food vendors and entertainment.