Natural swimming hole
Snake River (Massacre Rocks)
River · 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
The Snake River at Massacre Rocks State Park, with riverside trails and historic register rock. The river here is wide and the desert scenery is stark. A historic river stop.
Good to know
| Water type | River |
|---|---|
| Depth | wading to ~5 ft |
| Best season | June-September |
| Fees | Idaho State Parks day-use ($7/vehicle) |
| Reservations required | No |
| Hours | sunrise-sunset |
| Parking | State park lots |
| Amenities | restrooms, picnic tables |
| County | Power County |
| Nearest town | American Falls |
| Safety notes | No lifeguard |
Map
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Frequently asked questions
Can you swim in Snake River (Massacre Rocks)?
Yes — Snake River (Massacre Rocks) is listed as a natural swimming spot in Idaho. Heads-up: No lifeguard. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Snake River (Massacre Rocks) require reservations?
No reservations are required at Snake River (Massacre Rocks) based on current information — but verify before you go.
Is there a fee to visit Snake River (Massacre Rocks)?
Reported fee info: Idaho State Parks day-use ($7/vehicle). Fees can change — confirm with the official link.
When is the best time to visit Snake River (Massacre Rocks)?
The best season is typically June-September.