Aliso Creek to Wood Canyon to the base of the Cholla Trail is a very basic ride on partly pavement and dirt fire roads. Optionally, you can also try out the Coyote Run single track which runs parallel to the Wood Canyon Trail. From the parking lot to the base of Cholla is about a 9 mile round trip with only 400 feet of gradual climbing, making this a great place to take new mountain bike riders for their first off road experience.
The Ride Route:
View Aliso Creek Trail and Wood Canyon in a larger map
More Information on the OCParks Website: