Almaden Quicksilver County Park is a gem of natural beauty and California history, spanning 4,163 acres in San Jose. It was once a bustling mining site with a rich past that now offers over 37 miles of hiking trails, bike paths, and equestrian routes for outdoor enthusiasts to explore. Visitors can enjoy picnicking, learn about the area's mining heritage at the New Almaden Quicksilver Mining Museum, and marvel at the stunning wildflower displays in spring. With no entrance fees and open year-round, this park is a perfect spot for a day of adventure and relaxation in the great outdoors.

Pet-friendly: Yes, but must be leashed and well-behaved

Soft adventure: There are both soft and medium adventures

Seasonality: All seasons

Fees: No fees are required at any entrances.