先查看 拉米薩（加利福尼亞） 的 10 個公共來源廁所，再參考 24 個清楚標示為僅供顧客（customers-only）的餐廳、咖啡店、商場、超市與大型商店候選地點。
以下數量依資料來源提供的社區或區域分類，只計入市府及公共來源地點。
本頁收錄 10 個社群地圖中的公共廁所或訪客可用設施。未找到符合本指南證據標準的市府廁所專用開放資料，因此沒有把一般公園地點當作廁所刊登；請在現場確認使用狀況。
La Mesa, CA
A humble piece of local map intelligence: OpenStreetMap records a standalone public restroom here. Treat the pin as current map evidence, then check posted hours and any closure notice on site.
用 Google Maps 開啟步行導航 →La Mesa, CA
Not glamorous, but exactly the sort of pin that can save an urgent detour: a mapped public restroom in La Mesa. Maintenance or venue operations can still change access, so leave room for a nearby backup.
用 Google Maps 開啟步行導航 →La Mesa, CA
This is the practical stop on the map—a community-mapped public restroom around La Mesa. Mapped opening hours are shown on the card. Treat the pin as current map evidence, then check posted hours and any closure notice on site.
用 Google Maps 開啟步行導航 →La Mesa, CA
This is the practical stop on the map—a community-mapped public restroom around La Mesa. Treat the pin as current map evidence, then check posted hours and any closure notice on site.
用 Google Maps 開啟步行導航 →La Mesa, CA
A humble piece of local map intelligence: OpenStreetMap records a standalone public restroom here. Community-map details, closures and access can change, so confirm on arrival.
用 Google Maps 開啟步行導航 →La Mesa, CA
This is the practical stop on the map—a community-mapped public restroom around La Mesa. Community-map details, closures and access can change, so confirm on arrival.
用 Google Maps 開啟步行導航 →La Mesa, CA
A humble piece of local map intelligence: OpenStreetMap records a standalone public restroom here. Wheelchair access is tagged yes. Treat the pin as current map evidence, then check posted hours and any closure notice on site.
用 Google Maps 開啟步行導航 →La Mesa, CA
A humble piece of local map intelligence: OpenStreetMap records a standalone public restroom here. Wheelchair access is tagged yes. Community-map details, closures and access can change, so confirm on arrival.
用 Google Maps 開啟步行導航 →La Mesa, CA
A humble piece of local map intelligence: OpenStreetMap records a standalone public restroom here. Treat the pin as current map evidence, then check posted hours and any closure notice on site.
用 Google Maps 開啟步行導航 →La Mesa, CA
This is the practical stop on the map—a community-mapped public restroom around La Mesa. Community-map details, closures and access can change, so confirm on arrival.
用 Google Maps 開啟步行導航 →本頁另列 24 個僅供顧客（customers-only）候選，包括 2 間麥當勞、5 間星巴克、0 個商場，以及 17 間超市或大型商店。每張商家卡均標示概率 80.99999%；可能需要消費、會員資格或店員同意，無法保證一定開放。
8920 Fletcher Pk, La Mesa, CA, 91942
Albertsons is a plausible grocery-stop backup while shopping, not a verified public bathroom. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →La Mesa, CA
A warehouse club may be useful during a shopping trip; Costco Gasoline is shown as a possibility, not a guarantee. Restroom access is not verified; membership, a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →8125 Fletcher Parkway, La Mesa, CA, 91942
A warehouse club may be useful during a shopping trip; Costco is shown as a possibility, not a guarantee. Restroom access is not verified; membership, a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →8805 Murray Drive, La Mesa, CA, 91942
American Freight may work as an errand-day stop, with the final call belonging to the store. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →7938 El Cajon Boulevard, San Diego, CA, 91942
This Burlington listing is a realistic retail backup, not a promise of open restroom access. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →La Mesa, CA
Macy's may work as an errand-day stop, with the final call belonging to the store. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →La Mesa, CA
Ross may work as an errand-day stop, with the final call belonging to the store. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →8800 Grossmont Boulevard, La Mesa, CA, 91942
This Ross listing is a realistic retail backup, not a promise of open restroom access. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →8045 Fletcher Parkway, La Mesa, CA, 91942
McDonald's can be a convenient food-or-coffee break, but it is a business rather than a public restroom. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →5500 Grossmont Center, La Mesa, CA, 91942
McDonald's can be a convenient food-or-coffee break, but it is a business rather than a public restroom. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →La Mesa, CA
A familiar sign can make Starbucks a realistic backup stop while ordering, not a guaranteed bathroom destination. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →5335 Jackson Drive, La Mesa, CA, 91942
Starbucks is included as a practical restaurant or café possibility when public facilities are farther away. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →7966 La Mesa Boulevard, La Mesa, CA, 91942
Starbucks is included as a practical restaurant or café possibility when public facilities are farther away. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →6140 Lake Murray Boulevard, La Mesa, CA, 91942
Starbucks is included as a practical restaurant or café possibility when public facilities are farther away. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →4209 Spring Street, La Mesa, CA, 91941
Starbucks is included as a practical restaurant or café possibility when public facilities are farther away. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →8401 Fletcher Parkway, La Mesa, CA, 91942
For an errand-day fallback, Frasier Farms is included as a supermarket possibility rather than a restroom promise. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →4630 Palm Avenue, La Mesa, CA, 91942
Sprouts Farmers Market may be a practical stop during a grocery run, with access entirely subject to the store. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →5495 Grossmont Center Drive, La Mesa, CA, 91942
Trader Joe's is a plausible grocery-stop backup while shopping, not a verified public bathroom. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →8191 Fletcher Parkway, La Mesa, CA, 91942
Vine Ripe Market may be a practical stop during a grocery run, with access entirely subject to the store. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →5630 Lake Murray Boulevard, La Mesa, CA, 91942
Vons may be a practical stop during a grocery run, with access entirely subject to the store. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →8011 University Avenue, La Mesa, CA, 91941
Vons may be a practical stop during a grocery run, with access entirely subject to the store. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →5500 Grossmont Center Drive, La Mesa, CA, 91942
Target is a large-store customer option that may help when a public facility is not nearby. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →8810 Grossmont Boulevard, La Mesa, CA, 91942
This Walmart Neighborhood Market listing is a realistic retail backup, not a promise of open restroom access. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →5500 Grossmont Center Drive, La Mesa, CA, 91942
Walmart may work as an errand-day stop, with the final call belonging to the store. Restroom access is not verified; a purchase or staff permission may be required. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →資料來源: OpenStreetMap contributors — public toilets and toilets=yes facilities ↗ · 查核日期 2026年8月23日
資料來源: OpenStreetMap contributors — U.S. restaurants, shopping malls, supermarkets and large-store candidates ↗ · 查核日期 2026年8月23日
資料來源: U.S. Census Bureau TIGERweb — 2025 Places and County Subdivisions ↗ · 查核日期 2026年8月23日
地點、開放時間與使用規定可能隨時改變，座標也可能有少量誤差。請以現場標示與工作人員說明為準。
目前收錄 10 個市府或公共來源地點，另有 24 個清楚標示的顧客洗手間候選。
不一定。開放時間、季節性使用、維修關閉與顧客限定規定都可能改變，請先查看資料並以現場標示為準。
不一定。這些店家只是顧客洗手間候選，各門市規定不同，無法保證一定能使用。
回到 Find Washroom 首頁並允許定位，網站就會把收錄範圍內的地點依距離排序。