Cupertino, United States Sep 12, 2017 120509 PM.jpeg

Wizz4prep · CC BY-SA 4.0

Rancho San Antonio Open Space Preserve

Mary Davey Memorial & Rancho San Antonio County Park Detention Basin (North Basin) via Black Mountain Trail

14.5 mi · ▲ 3,140 ft · 6 hr 24 min

Trail surface

10% dirt90% unspecified