Near Perris, the Perris Raceway has a 1.5 mile motocross track and a peewee track. This track has some great soil (intermediate to sandy loam) and is watered throughout the day, so its always pretty consistent and has minimal dust. The track is changed many times during the year, including the direction.
From the 215 Freeway Exit the 4th St. Exit. Go West to Ellis Ave. (about 3 1/2 miles down on right). Turn Right on Ellis Ave. to Burton Rd. Turn Right on Burton Rd. Track is up on Right hand side, you cant miss it.
From the 15 Freeway Exit the Central/Highway 74 Exit. Got East (Left from Orange County and Right from the San Diego area) to Ellis Ave. Turn Left on Ellis Ave. to Burton Rd. Turn Right on Burton Rd. Track is up on the Right hand side.
The Perris Raceway is located 1205 Burton Road in Perris.
Overall, Perris Raceway is the 85th most popular dirt bike trail of all 120 dirt biking rides in California.