Public toilets and restrooms in Dayton, WA

Dayton has 2 restrooms on the map: 1 open to the public and 1 in businesses for customers.

Highest-rated first. Updated November 5, 2026. All of Washington

Public restrooms

• Flour Mill Park restroom

  Park restroom · No ratings yet

  Dayton, WA

Customers-only restrooms

Stores, cafés, and restaurants that usually let customers use the restroom. Buy something or ask staff first.

• My Dad's Place

  Business (ask staff) · No ratings yet

  127 East Main Street, Dayton, WA 99328

  Customers only

  Mo-Th,Su 11:00-22:00; Fr-Sa 11:00-23:00

Nearby cities

Columbia County (47) Garfield County (24) Walla Walla (8) Walla Walla County (21) Washtucna (3) Franklin County (18) Whitman County (25) Asotin County (30)