Soap Lake
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
Soap Lake's mineral-rich water has drawn bathers for centuries, with a public beach on the soapy, buoyant lake. The lake's high mineral content is said to soothe skin. It is one of Washington's most unusual swims.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | 70s in summer |
| Depth | mineral lake; public beach |
| Best season | June-September |
| Fees | Free |
| Reservations required | No |
| Parking | lakeside lots |
| Amenities | restrooms, picnic tables |
| County | Grant County |
| Nearest town | Soap Lake |
| Safety notes | no lifeguard; mineral water — rinse after swimming |
Map
Nearby swimming holes
Frequently asked questions
Does Soap Lake require reservations?
No reservations are required at Soap Lake based on current information — but verify before you go.
Is there a fee to visit Soap Lake?
Reported fee info: Free. Fees can change — confirm with the official link.
When is the best time to visit Soap Lake?
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