Parkfield Run This is a fun ride to do in the winter when temps are cooler. There are allot of high speed sweepers on this route, and very few LEO's. Here is the route. In Hollister on Highway 25 and 156 is the Chevron Station which is a good place to start. Be sure to fill up here. Take 25 South to 198/Peachtree road Junction Take Peachtree road south which will become Indian Valley Road South. Go right on River Road into San Miquel. Gas up. Backtrack on River Road towards Indian Valley Road and turn rigth onto Vineyard Canyon Road. Take Vineyard Canyon Road and turn left into Parkfield at Cholame Rd. Lunch in Parkfield Reverse route back to Hollister.