Welcome to Columbia County Public Transportation

CCPT Authorized Service Area Map

Fare Free Until June 30th 2027!

Columbia County Public Transport - Winner of the WSTIP Awards
Town bus at Historic Dayton Depot
Bus 17 under Cloudy Skies
Edge A1 vehicle at Starbuck
Walla Walla Transfer Center parked under Red Skies
Bus 12 in front of Starbuck
Rideshare Van with Sunset Reflection in it's windows
Bus 12 parked next to a Wheat Field
Edge A1 vehicle parked at Pioneer Park
Rideshare Van, visible from the back while driving on a road