Lake Spokane swim area, Riverside State Park

Lake · Washington

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

The designated swim area at Lake Spokane (Long Lake) within Riverside State Park, downhill from the lakeside campground. The entry is abrupt rather than gradual, so it's better suited to confident swimmers than toddlers.

Good to know

Water typeLake
Water temperature70-75 in summer
Best seasonJune-September
FeesDiscover Pass
Reservations requiredNo
Hours8am-dusk
Parkingdrive to the water access area from the campground
Amenitiesrestrooms, campground, picnic tables
CountySpokane County
Nearest townTumtum
Safety notesno lifeguard; no gradual entry; boat traffic

Map

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Frequently asked questions

Does Lake Spokane swim area, Riverside State Park require reservations?

No reservations are required at Lake Spokane swim area, Riverside State Park based on current information — but verify before you go.

Is there a fee to visit Lake Spokane swim area, Riverside State Park?

Reported fee info: Discover Pass. Fees can change — confirm with the official link.

When is the best time to visit Lake Spokane swim area, Riverside State Park?

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