Events Directory Events in Gaston, Oregon Oregon’s Tualatin Valley is rich with events that celebrate the bounty and diversity our region has to offer. SEE ALL EVENTS Overview Calendar Map Browse Events in Gaston, Oregon Select a City All CitiesAlohaBanksBeavertonBuxtonCorneliusDurhamForest GroveGastonHillsboroKing CityNorth PlainsPortlandSherwoodTigardTualatinWilsonville Category Activities Date Range Filters Sort Save May. 31, 2025 Black Belt Eagle Scout Soundwalk and Live performance at Henry Hagg Lake Gaston, OR Save Jun. 7, 2025 Haiku in Nature Gaston, OR Save Jul. 12, 2025 - Jul. 13, 2025 Hagg Lake Triathalon and Trail Festival Gaston, OR
Save May. 31, 2025 Black Belt Eagle Scout Soundwalk and Live performance at Henry Hagg Lake Gaston, OR