Track Details

Contact Info

Location

Completed : 1968
Distance : 1.99 miles
Shape : Road course
Turns : 12
Seating : N/A
Highways 37 and 121
Sonoma, CA 95476
(800) 870-7223
Official Web site
Highways 37 and 121
Sonoma, CA 95476

Track History

In 1968, the 2.52-mile road racing course was constructed on 720 acres by Marin County owners Robert Marshall Jr. and Jim Coleman. The two conceived of the idea of a racetrack while on a hunting trip. Ground was broken in August and paving of the race surface was completed in November. The first official event at Infineon Raceway was an SCCA Enduro, held on Dec. 1, 1968.