Public toilets and restrooms in O'Fallon, IL

O'Fallon has 13 restrooms on the map: 3 open to the public and 10 in businesses for customers. 2 are open 24 hours.

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

Public restrooms

Circle K restroom
Public toilet · No ratings yet

O'Fallon, IL

Open to the public · Partly accessible · All-gender
Hesse Park restroom
Park restroom · No ratings yet

O'Fallon, IL
Rock Springs Park restroom
Park restroom · No ratings yet

O'Fallon, IL

Customers-only restrooms

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

Circle K
Business (ask staff) · No ratings yet

320 West State Street, O'Fallon, IL 62269

Customers only · Partly accessible

24/7
Circle K
Business (ask staff) · No ratings yet

826 West Hwy 50, O'Fallon, IL 62269

Customers only · Partly accessible

24/7
Culver's
Business (ask staff) · No ratings yet

1702 West US-50, O'Fallon, IL 62269

Customers only

Mo-Su 10:00-22:00
McDonald's
Business (ask staff) · No ratings yet

109 East Highway 50, O'Fallon, IL 62269

Customers only

07:00-21:00
McDonald's
Business (ask staff) · No ratings yet

1610 West Highway 50, O'Fallon, IL 62269

Customers only

Mo-Th 07:00-22:00; Fr-Sa 07:00-23:00; Su 07:00-22:00
Starbucks
Business (ask staff) · No ratings yet

O'Fallon, IL

Customers only
Starbucks
Business (ask staff) · No ratings yet

1126 Central Park Place, O'Fallon, IL 62269

Customers only
Starbucks
Business (ask staff) · No ratings yet

1411 West Highway 50, O'Fallon, IL 62269

Customers only
The Home Depot
Business (ask staff) · No ratings yet

1706 HIghway 50, O'Fallon, IL 62269

Customers only

Mo-Sa 06:00-22:00; Su 07:00-20:00
Walmart Supercenter
Business (ask staff) · No ratings yet

1530 West Highway 50, O'Fallon, IL 62269

Customers only

Mo-Su 06:00-23:00

Nearby cities

St. Clair County (13) Belleville (6) Collinsville (5) Mascoutah (3) Maryville (5) Pontoon Beach (8) Glen Carbon (3) Cahokia Heights (3)