Field Road is a hiking, biking, and horse trail in San Benito County, California. It is within Hollister Hills State Vehicular Recreation Area. It is 1.2 miles long and begins at 796 feet altitude. Traveling the entire trail is 2.4 miles with a total elevation gain of 251 feet. The Lower Day Use Area picnic site can be seen along the trail. There is also parking along the trail.