Gain Creek is a river in the Capital Regional District of British Columbia, Canada. Located on southern Vancouver Island, it flows from its source to its mouth as a right tributary of Loss Creek.

Course Gain Creek begins at an unnamed confluence on the south slope of the San Juan Ridge at an elevation of . It flows southwest, and reaches its mouth as a right tributary of Loss Creek at an elevation of , south east of the settlement of Port Renfrew. Loss Creek flows to the Strait of Juan de Fuca on the Pacific Ocean.

See also List of rivers of British Columbia

References