先查看 哥倫比亞（田納西） 的 2 個公共來源廁所，再參考 13 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 2 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。
Columbia, TN
This is the practical stop on the map—a community-mapped public restroom around Columbia. Maintenance or venue operations can still change access, so leave room for a nearby backup.
用 Google Maps 開啟步行導航 →102 Riverside Drive, Columbia, TN, 38401
A humble piece of local map intelligence: OpenStreetMap records a standalone public restroom here. Maintenance or venue operations can still change access, so leave room for a nearby backup.
用 Google Maps 開啟步行導航 →以下是 哥倫比亞（田納西） 附近、但位於本指南所採用城市邊界之外的公共來源選擇，不計入上方的市內總數。距離為從指南中心點計算的直線估算；出發前請確認開放時間與使用條件。
Columbia, TN
Spring Hill, TN
A humble piece of local map intelligence: OpenStreetMap records a standalone public restroom here. Maintenance or venue operations can still change access, so leave room for a nearby backup.
用 Google Maps 開啟步行導航 →Mount Pleasant, TN
Natchez Trace Parkway, MS/AL/TN
社群地圖公共廁所 information; opening hours, maintenance closures and access can change, so verify on site.
用 Google Maps 開啟步行導航 →Thompson's Station, TN
本頁另列 13 個僅供顧客（customers-only）候選，包括 3 間麥當勞、0 間星巴克、2 個商場，以及 8 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。
1202 South James M Campbell Boulevard, Columbia, TN, 38401
Kroger 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 →845 Nashville Highway, Columbia, TN, 38401
Kroger 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 →2000 Hillary Drive, Columbia, TN, 38401
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. Mapped business hours are shown on the card, but can change.
用 Google Maps 開啟步行導航 →110 Bear Creek Pike, Columbia, TN, 38401-2261
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 →1563 Bear Creek Pike, Columbia, TN, 38401
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 →1225 Trotwood Avenue, Columbia, TN, 38401-4801
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 →Columbia, TN
Columbia 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 →Columbia, TN
The Shoppes at Neely's Mill offers the scale of a shopping-centre backup, but this map record does not itself confirm a restroom. Restroom access is not verified; mall hours and on-site customer policies apply.
用 Google Maps 開啟步行導航 →311 South James Campbell Boulevard, Columbia, TN, 38401
ALDI 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 →5021 Trotwood Avenue, Columbia, TN
Food Lion 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 →1412 Trotwood Avenue, Columbia, TN, 38401
For an errand-day fallback, Piggly Wiggly 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 →15 Public Square, Columbia, TN, 38401
Puckett's Grocery & Restaurant 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 →2200 Brookmeade Drive, Columbia, TN, 38401
Walmart Supercenter 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 →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
資料來源: OpenStreetMap contributors — nationwide public toilets and toilets=yes facilities ↗ · 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 2 個市府或公共來源地點，另有 13 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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