Portland Speedway

Portland Speedway
LocationPortland, Oregon, U.S.
Opened1924
Closed2001
Major eventsNASCAR Craftsman Truck Series
NASCAR Winston West Series
World of Outlaws
Oval
SurfaceClay (1924–1946; 2000–2001)
Asphalt (1946–2000)
Length1/2 and 1/4 miles (0.8 km)
Turns4

Portland Speedway was a half-mile race track for auto racing in Portland, Oregon, U.S. It was in existence from 1924 until 2001.