Natural swimming hole
Cottonwood Canyon SP (John Day River)
River · Oregon
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
Can you swim in Cottonwood Canyon SP (John Day River)?
Yes — Cottonwood Canyon SP (John Day River) is listed as a natural swimming spot in Oregon. Reported water temperature: 70s in summer. Heads-up: no lifeguard; remote desert — carry water; rattlesnakes. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
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.