Public toilets and restrooms in San Dimas, CA

San Dimas has 23 restrooms on the map: 14 open to the public and 9 in businesses for customers. 2 are open 24 hours and 1 is wheelchair accessible.

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

Public restrooms

• Bathrooms

  Park restroom · No ratings yet

  1628 Sycamore Canyon Road, San Dimas, CA 91773

  Open to the public · Wheelchair accessible · All-gender

• Frank G. Bonelli Regional Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Frank G. Bonelli Regional Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Frank G. Bonelli Regional Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Frank G. Bonelli Regional Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Frank G. Bonelli Regional Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Frank G. Bonelli Regional Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Frank G. Bonelli Regional Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Frank G. Bonelli Regional Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Horsethief Canyon Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Lone Hill Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• Pioneer Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

• San Dimas Canyon Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

  Not wheelchair accessible

• Via Verde Park restroom

  Park restroom · No ratings yet

  San Dimas, CA

Customers-only restrooms

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

• Chevron

  Business (ask staff) · No ratings yet

  111 West Bonita Avenue, San Dimas, CA 91773

  Customers only

  24/7

• Chevron

  Business (ask staff) · No ratings yet

  111 West Bonita Avenue, San Dimas, CA 91773

  Customers only

  24/7

• Costco

  Business (ask staff) · No ratings yet

  520 North Lone Hill Avenue, San Dimas, CA 91773-1725

  Customers only

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

• Lowe's

  Business (ask staff) · No ratings yet

  633 West Bonita Avenue, San Dimas, CA 91773

  Customers only

  Mo-Sa 06:00-22:00; Su 07:00-20:00

• McDonald's

  Business (ask staff) · No ratings yet

  741 Arrow Highway, San Dimas, CA 91773-2536

  Customers only

  05:00-23:00

• Panera Bread

  Business (ask staff) · No ratings yet

  1054 West Gladstone Street, San Dimas, CA 91773

  Customers only

  Mo-Su 07:00-21:00

• Starbucks

  Business (ask staff) · No ratings yet

  114 East Bonita Avenue, San Dimas, CA 91773

  Customers only

• Starbucks

  Business (ask staff) · No ratings yet

  999 West Arrow Highway, San Dimas, CA 91773

  Customers only

  Mo-Su 05:00-21:00

• Target

  Business (ask staff) · No ratings yet

  888 West Arrow Highway, San Dimas, CA 91773-2495

  Customers only

  08:00-22:00

Nearby cities

Glendora (6) Pomona (3) Covina (5) Walnut (6) Claremont (12) Azusa (7) West Covina (6) Diamond Bar (4)