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Castle Rock State Park: A Summit of Sandstone and Vistas

Explore sculpted sandstone, redwood forests, and panoramic vistas in the heart of the Santa Cruz Mountains at Castle Rock State Park.

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Castle Rock State Park, nestled in the Santa Cruz Mountains, offers a unique blend of sculpted sandstone formations, lush forests, and panoramic views. Popular for hiking, rock climbing, and backpacking, the park's 34 miles of trails connect to an extensive network, inviting visitors to explore its natural beauty and rich history.

A brief summary to Castle Rock State Park

Local tips

  • Weekdays are optimal to visit the park to secure parking.
  • Bring water, as water availability in the park is limited.
  • Dogs are prohibited throughout the park.
  • Be aware that cell reception is unreliable within the park.
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Getting There

  • Driving

    Castle Rock State Park is located off Highway 35, approximately 2.5 miles southeast of its junction with Highway 9. From either San Jose or Santa Cruz, take Highway 9 to Highway 35 and proceed south. The park entrance will be on the right. Parking at the main lot costs $10 per vehicle.

  • Public Transport

    While public transportation directly to Castle Rock State Park is limited, you can take a bus from San Jose to nearby cities like Los Gatos. From there, consider using a taxi or rideshare service to reach the park entrance. Be aware that cell service within the park is unreliable, so scheduling a return trip may require planning. Taxi or rideshare from Los Gatos to the park entrance will cost approximately $20-$30.

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Discover more about Castle Rock State Park

Castle Rock State Park, a 5,300-acre preserve in the Santa Cruz Mountains near Los Gatos, California, beckons with its distinctive landscape of sculpted sandstone, verdant forests, and sweeping vistas. From its highest ridges, hikers, rock climbers, and nature enthusiasts can immerse themselves in the park's diverse offerings. The park's history is intertwined with the Ohlone people, who utilized the area for sustenance and spiritual connection, and later with logging operations during the Gold Rush era. Judge Joseph Welch's purchase of land in 1908 marked the beginning of its preservation, followed by key contributions from Dr. Russell Varian, the Sierra Club, and the Sempervirens Fund, leading to its official designation as a state park in 1968. Today, Castle Rock State Park boasts over 34 miles of trails, including a portion of the iconic Skyline-to-the-Sea Trail. Visitors can explore the namesake Castle Rock and the 75-foot Castle Rock Falls, scale the sandstone formations of Goat Rock, or enjoy panoramic views from Russell Point. The park's unique tafoni formations, sculpted by erosion, create a surreal landscape, while its forests provide habitat for diverse wildlife. The Robert C. Kirkwood Entrance, opened in 2019, offers modern amenities such as flush toilets, electric vehicle charging stations, and a water bottle refill station. Whether you're seeking a challenging hike, a thrilling climb, or a peaceful escape into nature, Castle Rock State Park promises an unforgettable experience.

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