Lake Roosevelt (Porcupine Bay)
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
Porcupine Bay on Lake Roosevelt offers swimming in the big Columbia River reservoir's quiet bay. The National Recreation Area's forested shoreline is scenic. It is a favorite for Spokane-area swimmers.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | 60s-70s in summer |
| Depth | lake with swim areas |
| Best season | June-September |
| Fees | Free |
| Reservations required | No |
| Parking | bay lot |
| Amenities | restrooms, picnic tables, boat launch |
| County | Stevens County |
| Nearest town | Davenport |
| Safety notes | no lifeguard; big reservoir — stay in calm areas |
Map
Nearby swimming holes
Frequently asked questions
Does Lake Roosevelt (Porcupine Bay) require reservations?
No reservations are required at Lake Roosevelt (Porcupine Bay) based on current information — but verify before you go.
Is there a fee to visit Lake Roosevelt (Porcupine Bay)?
Reported fee info: Free. Fees can change — confirm with the official link.
When is the best time to visit Lake Roosevelt (Porcupine Bay)?
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