The park contains the Santa Teresa Springs, which historically supplied water to the nearby Pueblo of Santa Teresa.
The Pueblo Santa Teresa Adobe, built in the mid-19th century, sits on the park's periphery.
The park's trails are part of a larger regional wildlife corridor connecting to the Coyote Valley.
Geologically, the park features formations of Franciscan chert and greenstone.
The park borders the suburban developments of the Almaden Valley and Blossom Valley.
Santa Teresa County Park is a 1,673-acre regional park situated in the Santa Teresa Hills of San Jose, California. The terrain consists primarily of rugged chaparral, oak woodland, and grassland ecosystems. It offers over 17 miles of unpaved trails designed for hiking, mountain biking, and horseback riding. The park reaches elevations of 1,200 feet, providing panoramic views of the Santa Clara Valley. Its historical significance includes the site of the Pueblo of Santa Teresa, a former Mexican land grant. The park is managed by the Santa Clara County Parks and Recreation Department. Trails range from easy valley walks to steep ascents, particularly on the Rocky Ridge Trail.
The summit of Rocky Ridge Trail for a panoramic view of the entire South Bay.
Check official park alerts for trail closures after heavy rainfall.
Bring substantial water, as the ridge trails offer very little shade.
Stay on marked trails to avoid frequent patches of poison oak.
Attempting steep ridge trails in the middle of a hot summer day without adequate hydration.
Park trails may be subject to temporary closure during or immediately after significant rainy periods to prevent erosion.
Leash your dogs at all times, carry out all trash, and yield the right-of-way to equestrians.