All Events in sumpter, Today and Upcoming Events in sumpter https://allevents.in/sumpter Find events happening in sumpter en All Events in sumpter, Today and Upcoming Events in sumpter https://allevents.in/img/ae-logo-website.png https://allevents.in/sumpter <![CDATA[Sumpter Valley Flea Market - Memorial Day Weekend]]> <![CDATA[Sumpter Valley Flea Market - 4th of July Weekend]]> <![CDATA[PNW Trail-Fest!! Sumpter, Oregon]]> <![CDATA[Sumpter Valley Flea Market - Labor Day Weekend]]> <![CDATA[2026 PNW Trail-Fest Awards Dinner]]> <![CDATA[Sumpter 2026]]>