Dayton Wa Days 2024 List. Discover the historic town of dayton at the dayton days autumn celebration! Dayton, the county seat of columbia county, is located in the southeastern part of washington state, nestled in a valley 1600 feet above sea level.
— a bit of breeziness welcomed friends, family and visitors from out of town to dayton for the 2024 dayton days parade, courtesy of the dayton chamber of commerce. Click the arrow below to view/select specific calendars.