Entered from the east via SR 146, 35 miles south of Hollister via SR 25, or 35 miles north of King City via CR G13, the park also can be approached from the west via SR 146, off US 101 in Soledad. Pinnacles National Park embraces about 24,000 acres of precipitous bluffs, spires and crags of colorful volcanic rock and a series of caves underneath the formations. The forces of heat, cold, water and wind have worn the contours of the rocky terrain. Learn More...