Public toilets and restrooms in Clarkston, WA

Clarkston has 7 restrooms on the map: 3 open to the public and 4 in businesses for customers. 1 is confirmed free and 1 is open 24 hours.

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

Public restrooms

• Gateway Park restroom

  Park restroom · No ratings yet

  Clarkston, WA

  Free

• Granite Lake Park restroom

  Park restroom · No ratings yet

  Clarkston, WA

• Wasem's

  Business (ask staff) · No ratings yet

  800 6th Street, Clarkston, WA 99403

  Usually allowed · Partly accessible

  Mo-Fr 09:00-18:00; Sa 09:00-17:00

Customers-only restrooms

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

• Costco

  Business (ask staff) · No ratings yet

  301 5th Street, Clarkston, WA 99403-1860

  Customers only

  Mo-Fr 10:00-20:30; Sa 09:30-18:00; Su 10:00-18:00

• McDonald's

  Business (ask staff) · No ratings yet

  350 Bridge Street, Clarkston, WA 99403-1929

  Customers only

  06:00-22:00

• Starbucks

  Business (ask staff) · No ratings yet

  303 Bridge Street, Clarkston, WA 99403

  Customers only

• Walmart Supercenter

  Business (ask staff) · No ratings yet

  306 5th Street, Clarkston, WA 99403

  Customers only

  24/7

Nearby cities

Asotin County (30) Pullman (6) Garfield County (24) Whitman County (25) Columbia County (47) Colfax (3) Washtucna (3) Walla Walla (8)