先查看 聖馬科斯（德克薩斯） 的 10 個公共來源廁所，再參考 23 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。
San Marcos, TX
This is the practical stop on the map—a community-mapped public restroom around San Marcos. 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 →San Marcos, TX
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 →San Marcos, TX
This is the practical stop on the map—a community-mapped public restroom around San Marcos. 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 →San Marcos, TX
Not glamorous, but exactly the sort of pin that can save an urgent detour: a mapped public restroom in San Marcos. 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 →San Marcos, TX
Not glamorous, but exactly the sort of pin that can save an urgent detour: a mapped public restroom in San Marcos. 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 →San Marcos, TX
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 →San Marcos, TX
Not glamorous, but exactly the sort of pin that can save an urgent detour: a mapped public restroom in San Marcos. A changing table is also tagged. Community-map details, closures and access can change, so confirm on arrival.
用 Google Maps 開啟步行導航 →San Marcos, TX
Not glamorous, but exactly the sort of pin that can save an urgent detour: a mapped public restroom in San Marcos. A changing table is also tagged. Community-map details, closures and access can change, so confirm on arrival.
用 Google Maps 開啟步行導航 →San Marcos, TX
This is the practical stop on the map—a community-mapped public restroom around San Marcos. Community-map details, closures and access can change, so confirm on arrival.
用 Google Maps 開啟步行導航 →San Marcos, TX
This is the practical stop on the map—a community-mapped public restroom around San Marcos. 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 →本頁另列 23 個僅供顧客（customers-only）候選，包括 4 間麥當勞、3 間星巴克、3 個商場，以及 13 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。
800 Barnes Drive, San Marcos, TX, 78666
JCPenney 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 →1050 McKinley Place Drive, San Marcos, TX, 78666
Marshalls 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.
用 Google Maps 開啟步行導航 →San Marcos, TX
Neiman Marcus Last Call 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.
用 Google Maps 開啟步行導航 →1050 McKinley Place Drive, San Marcos, TX, 78666
Ross 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 →641 East Hopkins Street, San Marcos, TX, 78666
H-E-B Pharmacy 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 →East Hopkins Street, San Marcos, TX, 78666
For an errand-day fallback, H-E-B Fuel 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 →200 West Hopkins Street, San Marcos, TX, 78666
H-E-B Pharmacy 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 →2211 IH-35, San Marcos, TX, 78666
Lowe's is included because large-format stores can be useful customer options, subject to current staff policy. Restroom access is not verified; a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →San Marcos, TX
A familiar sign can make McDonald's 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 →1105 North Interstate 35, San Marcos, TX, 78666
A familiar sign can make McDonald's a realistic backup stop while ordering, not a guaranteed bathroom destination. 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 →1001 South Guadalupe Street, San Marcos, TX, 78666
McDonald's 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. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →4060 South Interstate 35, San Marcos, TX, 78666
A familiar sign can make McDonald's a realistic backup stop while ordering, not a guaranteed bathroom destination. 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 →San Marcos, TX
Sam's Club is a large-format backup candidate, but membership and customer rules can matter at the door. Restroom access is not verified; membership, a purchase or staff permission may be required.
用 Google Maps 開啟步行導航 →3939 South Interstate 35, San Marcos, TX
San Marcos Premium Outlets is the kind of large indoor venue that may help, while current mall policies still decide access. Restroom access is not verified; mall hours and on-site customer policies apply.
用 Google Maps 開啟步行導航 →San Marcos, TX
Shopping mall is the kind of large indoor venue that may help, while current mall policies still decide access. Restroom access is not verified; mall hours and on-site customer policies apply.
用 Google Maps 開啟步行導航 →4015 South Interstate 35, San Marcos, TX, 78666
A mall can be a useful indoor fallback on a long shopping day; Tanger Outlet Center is listed as a possibility only. Restroom access is not verified; mall hours and on-site customer policies apply.
用 Google Maps 開啟步行導航 →690 Centerpoint Road, San Marcos, TX, 78666
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 →1285 South Interstate 35, San Marcos, TX, 78666
Starbucks 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.
用 Google Maps 開啟步行導航 →3939 South Interstate 35, San Marcos, TX, 78666
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 →700 Barnes Drive, San Marcos, TX, 78666
Target 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 →101 Concho Street, San Marcos, TX, 78666-5701
This Target 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 →1350 Leah Avenue, San Marcos, TX, 78666
This Sam's Club 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 →1015 State Highway 80, San Marcos, TX, 78666
Walmart Supercenter 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22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22日
資料來源: U.S. Census Bureau TIGERweb — 2025 Places and County Subdivisions ↗ · 查核日期 2026年8月22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 23 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。
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