Cottonwood Canyon SP (John Day River)
River · Oregon
ℹ️ 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
Cottonwood Canyon State Park — Oregon's second-largest state park — sits on the John Day River with swimming beaches in the desert canyon. The park's vast, wild landscape is spectacular. It is a highlight of the lower John Day.
Good to know
| Water type | River |
|---|---|
| Water temperature | 70s in summer |
| Depth | river beaches on the John Day |
| Best season | June-September |
| Fees | $5-10 day use |
| Reservations required | No |
| Hours | sunrise-sunset |
| Parking | park lots |
| Amenities | vault toilets, campground |
| County | Sherman County |
| Nearest town | Wasco |
| Safety notes | no lifeguard; remote desert — carry water; rattlesnakes |
Map
Nearby swimming holes
Frequently asked questions
Does Cottonwood Canyon SP (John Day River) require reservations?
No reservations are required at Cottonwood Canyon SP (John Day River) based on current information — but verify before you go.
Is there a fee to visit Cottonwood Canyon SP (John Day River)?
Reported fee info: $5-10 day use. Fees can change — confirm with the official link.
When is the best time to visit Cottonwood Canyon SP (John Day River)?
The best season is typically June-September.
⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026