Cascadia State Park, South Santiam River

River · Oregon

About this swimming hole

The South Santiam River's classic tubing and swimming park, where a gentle river slides through a shady old-growth grove. It's one of the most beginner-friendly river swims in the Cascades, with calm water and plenty of riverside grass.

Good to know

Water typeRiver
Water temperature55-60 in summer
Best seasonJuly-September
FeesOregon State Parks day-use fee
Reservations requiredNo
Hoursdaylight hours
Parkingday-use lot; busy tubing weekends
Amenitiesrestrooms, picnic tables, campground
CountyLinn County
Nearest townCascadia
Safety notesno lifeguard; stay with your tube; water warms only by mid-summer

Map

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Frequently asked questions

Does Cascadia State Park, South Santiam River require reservations?

No reservations are required at Cascadia State Park, South Santiam River based on current information — but verify before you go.

Is there a fee to visit Cascadia State Park, South Santiam River?

Reported fee info: Oregon State Parks day-use fee. Fees can change — confirm with the official link.

When is the best time to visit Cascadia State Park, South Santiam River?

The best season is typically July-September.

⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026