Public toilets and restrooms in San Mateo County, CA

San Mateo County has 134 restrooms on the map: 123 open to the public and 11 in businesses for customers. 28 are confirmed free, 53 are wheelchair accessible, and 7 have a changing table.

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

Public restrooms

• Año Nuevo State Park restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

• Año Nuevo State Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Free

• Año Nuevo State Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Bean Hollow State Beach restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public

• Butano State Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Butano State Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Butano Trail Camp restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  All-gender

• Community Supported restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

  Usually allowed · Free

• Costanoa restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Costanoa restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Costanoa restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Costanoa restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Costanoa restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Crystal Springs Safety Roadside Rest Area

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public

• El Corte de Madera Creek Open Space Preserve restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · Partly accessible · All-gender

• Filoli Estate restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Not wheelchair accessible

• Filoli Estate restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Filoli Estate restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Usually allowed

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Huddart County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Midpeninsula Regional Open Space District restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · Free · All-gender

• Midpeninsula Regional Open Space District restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · Free

• Montara Mountain restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• Montara Mountain restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

• Montara Mountain restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Monte Bello Open Space Preserve restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Pedro Point Headlands restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Pescadero Creek County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Pescadero Creek County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Pigeon Point Light Station State Historic Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Partly accessible · All-gender

• Pomponio State Beach restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  All-gender

• Portola Campground restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Portola Campground restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public

• Portola Campground restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Portola Redwoods State Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Portola Redwoods State Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  All-gender

• Portola Redwoods State Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public

• Portola Redwoods State Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible · Changing table

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible · Changing table

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible · Changing table · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible · Changing table

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Usually allowed · Free

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

• Public restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

• Public restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible · Changing table

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible · Changing table

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Free

• Public restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

  Open to the public

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Free · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible · All-gender

• Public restroom

  Public toilet · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible

• Pulgas Water Temple grounds restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

  All-gender

• Purisima Creek Redwoods Open Space Preserve restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• Purisima Creek Redwoods Open Space Preserve restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  All-gender

• Russian Ridge Open Space Preserve restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Sam McDonald County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• San Bruno Mountain State and County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Mo-Su 08:00-19:00

• San Bruno Mountain State and County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Wheelchair accessible · All-gender

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · Wheelchair accessible · All-gender

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Wheelchair accessible · All-gender

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• San Francisco Peninsula Watershed restroom

  Portable toilet · No ratings yet

  San Mateo County, CA

  Open to the public · All-gender

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• San Francisco Peninsula Watershed restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• San Mateo County Parks Department restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• San Pedro Valley County Park restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Skyline Ridge Open Space Preserve restroom

  Park restroom · No ratings yet

  San Mateo County, CA

  Open to the public · Free · Wheelchair accessible

• Skyline Ridge Open Space Preserve restroom

  Park restroom · No ratings yet

  San Mateo County, CA

• Toilets

  Park restroom · No ratings yet

  San Mateo County, CA

Customers-only restrooms

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

• American Express Centurion Lounge

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Wheelchair accessible

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Free · Wheelchair accessible

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Free · Wheelchair accessible

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Free · Wheelchair accessible · All-gender

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Wheelchair accessible

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Free · Wheelchair accessible

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Free · Wheelchair accessible

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Free · Wheelchair accessible

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Wheelchair accessible · All-gender

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Wheelchair accessible

• Public restroom

  Business (ask staff) · No ratings yet

  San Mateo County, CA

  Customers only · Free · Wheelchair accessible · Changing table

Nearby cities

Belmont (18) Half Moon Bay (15) San Carlos (3) San Mateo (36) Woodside (3) El Granada (3) Redwood City (19) Foster City (11)