Costco Clarkston, WA in Clarkston, Washington - Opening Hours

The regular store opening hours are as follows:

M-F 10:00am - 8:30pm
Sat. 9:30am - 6:00pm
Sun. 10:00am - 6:00pm

Hours of operation might change, so to be sure to get the 100% correct hours, please check costco.com.