The 59th annual Oregon Trail Days festival in Tenino will be held from July 24 to 26 and will largely take place in Tenino City Park, where the Quarry Pool will be open all weekend, along with events in the downtown area. Events this year include the Tenino Farmers Market’s Blue Ribbon Pie Contest, the Tenino Young-at-Heart Theatre production of “Once Upon a Mattress,” and the Capital City 3-on-3 basketball tournament. New this year is Castle M…