Events Map Events in Cornelius, Oregon Oregon’s Tualatin Valley is rich with events that celebrate the bounty and diversity our region has to offer. Overview Calendar Map Map Event Destinations in Cornelius, Oregon Select a City All CitiesAlohaBanksBeavertonBuxtonCorneliusDurhamForest GroveGastonHillsboroKing CityNorth PlainsPortlandSherwoodTigardTualatinWilsonville Category Activities Date Range Filters Sort