Shadow Cliffs

Alameda County, East Bay, California · Regional Recreation Area

A 266-acre regional park in Pleasanton, CA, built on a former Kaiser Industries gravel quarry and opened in 1971. Features an 80-acre lake with a sandy beach for swimming, fishing, and boating, managed by the East Bay Regional Park District.

Top trails

• South Arroyo, North Arroyo, and Shadow Cliffs Loop — 2.8 mi loop
• Shadow Cliffs West End Pond Trail — 1.3 mi loop
• Shadow Cliffs Loop — 1.2 mi loop
• Shadow Cliffs: South Arroyo Trail — 1.4 mi out & back

Visiting

Parking: Lots are covered by a solar carport shade system; entry is processed through a kiosk station. The specific fee amount was not published on the official page.. Dogs allowed. Phone: 1-888-327-2757.

Coordinates: 37.6712, -121.8450. Official website.

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