Almaden Quicksilver County Park

Almaden Quicksilver County Park, located in San Jose, California, is a historic park spanning over 4,000 acres of rugged hills, open spaces, and old mining sites. It was once a major source of mercury (quicksilver) used in gold and silver mining during the 19th century. Today, the park offers hiking, mountain biking, and wildlife viewing amid scenic landscapes and preserved mining ruins. It provides a glimpse into California’s mining history while offering outdoor recreation and natural beauty for visitors. The park is managed by Santa Clara County and is a valuable cultural and ecological resource.