Public toilets and restrooms in Contra Costa County, CA

Contra Costa County has 84 public restrooms on the map. 21 are confirmed free, 2 are open 24 hours, and 16 are wheelchair accessible.

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

Public restrooms

• Barbeque Terrace Group Camp restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Not wheelchair accessible · All-gender

• Black Diamond Mines Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Black Diamond Mines Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Wheelchair accessible · All-gender

• Black Diamond Mines Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Black Diamond Mines Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Boundary Group Camp restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Briones Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Briones Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Briones Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free · Wheelchair accessible

• Buckeye Group Camp restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Not wheelchair accessible · All-gender

• Carquinez Regional Shoreline restroom

  Portable toilet · No ratings yet

  Contra Costa County, CA

• Carquinez Regional Shoreline restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Civilian Conservation Corps Cultural Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Civilian Conservation Corps Cultural Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Partly accessible · All-gender

• Crockett Hills Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Diablo Foothills Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Diablo Foothills Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Diablo Foothills Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• East Bay Regional Park District restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free · Wheelchair accessible · All-gender

• East Bay Regional Parks District restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free

• East Bay Regional Parks District restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free · Wheelchair accessible

• East Bay Regional Parks District restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

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

• EBMUD restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free · Wheelchair accessible

• Fernandez Ranch restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Usually allowed

• Huckleberry Botanic Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Not wheelchair accessible

• Juniper Campground restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  All-gender

• Juniper Campground restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Wheelchair accessible · All-gender

• Kennedy Grove Regional Recreation Area restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Wheelchair accessible

• Land Bank restroom

  Portable toilet · No ratings yet

  Contra Costa County, CA

  Open to the public

• Las Trampas Regional Wilderness restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free

• Las Trampas Regional Wilderness restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free · Not wheelchair accessible

• Los Vaqueros Reservoir and Watershed restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Los Vaqueros Reservoir and Watershed restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Los Vaqueros Reservoir and Watershed restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Morgan Territory Backcountry Campsite restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free

• Morgan Territory Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free

• Morgan Territory Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

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

• Morgan Territory Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free · Not wheelchair accessible · All-gender

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Wheelchair accessible

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free · Not wheelchair accessible

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Mount Diablo State Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Pinole Valley Watershed restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Pinole Valley Watershed restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Pinole Valley Watershed restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Pinole Valley Watershed restroom

  Portable toilet · No ratings yet

  Contra Costa County, CA

• Pinole Valley Watershed restroom

  Portable toilet · No ratings yet

  Contra Costa County, CA

  Open to the public · Wheelchair accessible · All-gender

• Pinole Valley Watershed restroom

  Portable toilet · No ratings yet

  Contra Costa County, CA

• Pinole Valley Watershed restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free

  24/7

• Pit toilet

  Portable toilet · No ratings yet

  Contra Costa County, CA

• Reinhardt Redwood Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Reinhardt Redwood Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free

  24/7

• Round Valley Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Round Valley Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• San Leandro Watershed restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Sibley Volcanic Regional Preserve restroom

  Portable toilet · No ratings yet

  Contra Costa County, CA

  Open to the public · Wheelchair accessible · All-gender

• Sibley Volcanic Regional Preserve restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Partly accessible

• Sibley Volcanic Regional Preserve restroom

  Portable toilet · No ratings yet

  Contra Costa County, CA

  Open to the public · Partly accessible · All-gender

• Siesta Valley restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Nature Area restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Nature Area restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Nature Area restroom

  Park restroom · No ratings yet

  600 Canon Drive, Contra Costa County, CA

  Open to the public

  Tu-Su 10:00-16:30

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free · Wheelchair accessible · All-gender

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Free

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Partly accessible

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Regional Park restroom

  Portable toilet · No ratings yet

  Contra Costa County, CA

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Wheelchair accessible

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public · Free · Wheelchair accessible

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

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

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Open to the public

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

  Wheelchair accessible

• Tilden Regional Park restroom

  Park restroom · No ratings yet

  Contra Costa County, CA

Nearby cities

Walnut Creek (16) Lafayette (9) Alamo (5) Moraga (6) Orinda (5) Concord (11) Martinez (15) Danville (11)