Natural swimming hole
Jenkinson Lake (Sly Park)
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
An El Dorado Irrigation District reservoir with a roped swim area at Sly Park Recreation Area and a trail circling the shoreline. Campgrounds, boat ramps, and picnic sites surround the lake. It is one of the most developed — and warmest — lake swims off Highway 50.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | 70s in summer |
| Depth | Roped swim area; deeper open water |
| Best season | June-September |
| Fees | Day-use fee |
| Reservations required | No |
| Parking | Sly Park day-use lots |
| County | El Dorado County |
| Nearest town | Pollock Pines |
| Safety notes | No lifeguards outside roped area |
Map
Official information
Official park / agency page ↗ — check current conditions, fees, and reservations here before you go.
Nearby swimming holes
Frequently asked questions
Can you swim in Jenkinson Lake (Sly Park)?
Yes — Jenkinson Lake (Sly Park) is listed as a natural swimming spot in California. Reported water temperature: 70s in summer. Heads-up: No lifeguards outside roped area. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Jenkinson Lake (Sly Park) require reservations?
No reservations are required at Jenkinson Lake (Sly Park) based on current information — but verify before you go.
Is there a fee to visit Jenkinson Lake (Sly Park)?
Reported fee info: Day-use fee. Fees can change — confirm with the official link.
When is the best time to visit Jenkinson Lake (Sly Park)?
The best season is typically June-September.