Infineon Raceway, formerly Sears Point Raceway, is a road course and drag strip in the hills of northern California, near Sonoma, north of San Francisco. The course is a complex series of twists and turns that go up and down the hills. It is host to one of the only two NASCAR races each year that are run on road courses. It is also host to several other auto races and motorcycle races such as the American Federation of Motorcyclists series.
With the closure of Riverside International Raceway in Riverside, California after the 1988 season, NASCAR, wanting a west coast road course event to replace it, chose the Sears Point facility. Riverside International was razed for a shopping center development.
In 2002, Sears Point Raceway was renamed after a corporation, Infineon. However, as with many renamings of sports complexes, many people still call it by its original name.









