Natural swimming hole
Puddingstone Lake Swim Beach
Lake · California
Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
Frank G. Bonelli Regional Park's swim beach on Puddingstone Lake offers lifeguarded freshwater swimming minutes from the 10 and 57 freeways. The sandy beach and calm water make it a longtime East San Gabriel Valley summer staple. Paddleboat and kayak rentals add to the day.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | 70s-80s in summer |
| Depth | designated swim beach |
| Best season | June-September |
| Fees | $10 day use |
| Reservations required | No |
| Hours | 10am-6pm summer |
| Parking | park lots |
| Amenities | restrooms, lifeguards, picnic tables |
| County | Los Angeles County |
| Nearest town | San Dimas |
| Safety notes | lifeguards on duty in summer; swim only in designated areas |
Map
Nearby swimming holes
Frequently asked questions
Can you swim in Puddingstone Lake Swim Beach?
Yes — Puddingstone Lake Swim Beach is listed as a natural swimming spot in California. Reported water temperature: 70s-80s in summer. Heads-up: lifeguards on duty in summer; swim only in designated areas. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Puddingstone Lake Swim Beach require reservations?
No reservations are required at Puddingstone Lake Swim Beach based on current information — but verify before you go.
Is there a fee to visit Puddingstone Lake Swim Beach?
Reported fee info: $10 day use. Fees can change — confirm with the official link.
When is the best time to visit Puddingstone Lake Swim Beach?
The best season is typically June-September.