Natural swimming hole
Henrys Lake
Lake · Idaho
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
A Yellowstone-area lake with shoreline swimming and mountain views. Henrys Lake's water is cool and the setting is grand. The state park adds services.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | cold |
| Depth | swim near shore |
| Best season | June-September |
| Fees | Free |
| Reservations required | No |
| Hours | sunrise-sunset |
| Parking | State park lots |
| Amenities | restrooms, picnic tables |
| County | Fremont County |
| Nearest town | Island Park |
| Safety notes | No lifeguard |
Map
Nearby swimming holes
Frequently asked questions
Can you swim in Henrys Lake?
Yes — Henrys Lake is listed as a natural swimming spot in Idaho. Reported water temperature: cold. Heads-up: No lifeguard. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Henrys Lake require reservations?
No reservations are required at Henrys Lake based on current information — but verify before you go.
Is there a fee to visit Henrys Lake?
Reported fee info: Free. Fees can change — confirm with the official link.
When is the best time to visit Henrys Lake?
The best season is typically June-September.