Almaden Quicksilver County Park Adventures

Almaden Quicksilver County Park is located in the Santa Cruz Mountains south of San Jose in Santa Clara County, California. The park spans over rugged terrain shaped by historic mercury (quicksilver) mining activity dating back to the mid-19th century. Covering a blend of grasslands, chaparral, oak woodlands, and riparian habitats, the park offers visitors access to a variety of landscapes and views of the South Bay. This area was once one of the world's largest mercury mining operations, and visitors can explore remnants of old mine shafts, equipment, and historic structures throughout the park. Popular recreation includes hiking, mountain biking, horseback riding, and wildlife viewing, with over 37 miles of trails winding through the park. Key landmarks include the Mining Museum at Casa Grande, historic mining ruins dotting the hillsides, and scenic vistas overlooking Silicon Valley and the Diablo Range. The park appeals to outdoor enthusiasts, history buffs, and families seeking a blend of natural beauty and cultural heritage within easy reach of urban centers. Its trails vary from gentle walks to challenging climbs, suitable for all experience levels. Wildlife such as deer, bobcats, and numerous bird species inhabit the area, enhancing the park’s natural appeal. Additionally, the park’s annual events and interpretive programs help connect visitors to the region's mining legacy and local ecology.