Pacheco State Park 
38787 Dinosaur Point Rd.
Hollister, CA 95023
209-826-6283
http://www.parks.ca.gov/default.asp?page_id=560
State Park: Bike, Birding, Camp, Hike, Horse, Picnic, Walk
The park has beautiful displays of spring wildflowers, scenic vistas, and excellent hiking, mountain biking, and horse trails. The 28 miles of designated trails offers several loop options to give visitors the choice of a hike or ride from one to 20 miles or more.