先查看 Sarnia, ON 的 31 個市府或公共來源地點，再參考 20 個清楚標示的顧客洗手間候選地點。
進入較精簡的地區頁，即可查看完整公共來源地點、步行導航、開放時間及資料來源。
各頁會按與地標的直線距離，排列經公共來源確認的洗手間。
先看 24 個較實用的公共來源地點；全部 31 個公共來源地點已按地區整理在下方。
Mapped location near Sarnia, ON
OpenStreetMap explicitly tags this as a pit latrine; do not expect a flush toilet. Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Tagged seasonal; availability can change. Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Mapped access tag: permissive. Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Mapped opening hours: Mo-Su 08:00-21:00. Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Mapped opening hours: Season. Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Mapped opening hours: Seasona. Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →Mapped location near Sarnia, ON
Mapped opening hours: 08:00-18:00. Community-mapped record; verify on-site signs before relying on it.
用 Google Maps 開啟步行導航 →另有 20 間 Starbucks、McDonald’s 及 Tim Hortons 可能提供顧客洗手間。清單只會在你點擊後載入，是否開放仍以門市規定為準。
資料來源: OpenStreetMap contributors — public toilets and explicit toilets=yes records ↗ · 查核日期 2026年7月28日
資料來源: Destination Ontario — Regions ↗ · 查核日期 2026年7月28日
資料來源: Starbucks Canada store locator ↗ · 查核日期 2026年7月28日
資料來源: McDonald’s Canada restaurant locator ↗ · 查核日期 2026年7月28日
資料來源: Tim Hortons Canada location directory ↗ · 查核日期 2026年7月28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 31 個市府或公共來源地點，另有 20 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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