



Shadow Cliffs Regional Recreation Area
Pleasanton
A former gravel quarry reborn as an 80-acre swimming lake with sandy beaches and lifeguarded waters. Fish from the accessible pier, picnic in the shade, or simply float the afternoon away.
Former quarry turned lake
Sandy swimming beach
Kayak and boat rentals
Family picnic spot
Tips
🦆"great place to hang out, with little playful children swimming and feeding the ducks"
⛱️shade is limited, bring an umbrella or beach tent
🥾park on Clara Street for a scenic hike entrance
Free
Shadow Cliffs Regional Recreation Area
PleasantonOpens Friday at 6:00 AM




A former gravel quarry reborn as an 80-acre swimming lake with sandy beaches and lifeguarded waters. Fish from the accessible pier, picnic in the shade, or simply float the afternoon away.
Former quarry turned lake
Sandy swimming beach
Kayak and boat rentals
Family picnic spot
Tips
🦆"great place to hang out, with little playful children swimming and feeding the ducks"
⛱️shade is limited, bring an umbrella or beach tent
🥾park on Clara Street for a scenic hike entrance
Free