Public toilets and restrooms in Karns, TN

Karns has 1 restroom on the map: 0 open to the public and 1 in businesses for customers.

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

Customers-only restrooms

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

• McDonald's

  Business (ask staff) · No ratings yet

  7134 Oak Ridge Highway, Karns, TN 37931

  Customers only

  Mo-Fr 06:00-22:00; Sa-Su 07:00-22:00

Nearby cities

Knoxville (19) Knox County (10) Clinton (3) Oak Ridge (7) Farragut (7) Loudon County (3) Maryville (4) Union County (7)