ダイヤモンドバー（カリフォルニア）の公共情報によるトイレ4件を優先し、レストラン、カフェ、モール、スーパー、大型店の顧客向け（customers-only）候補15件を区別して掲載しています。
自治体などのデータに含まれる地域・地区名をもとに、公共情報のトイレ件数をまとめています。
コミュニティ地図にある公衆トイレまたは来訪者向け施設4件を掲載しています。本ガイドの基準を満たす市のトイレ専用オープンデータが見つからなかったため、一般の公園地点をトイレとして扱っていません。現地で利用可否をご確認ください。
Diamond Bar, CA
This is the practical stop on the map—a community-mapped public restroom around Diamond Bar. Community-map details, closures and access can change, so confirm on arrival.
Google マップで徒歩ルートを開く →Diamond Bar, CA
This is the practical stop on the map—a community-mapped public restroom around Diamond Bar. Community-map details, closures and access can change, so confirm on arrival.
Google マップで徒歩ルートを開く →Diamond Bar, 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.
Google マップで徒歩ルートを開く →Diamond Bar, CA
This is the practical stop on the map—a community-mapped public restroom around Diamond Bar. Maintenance or venue operations can still change access, so leave room for a nearby backup.
Google マップで徒歩ルートを開く →顧客向け（customers-only）候補15件（McDonald’s 2件、Starbucks 4件、ショッピングモール0件、スーパーまたは大型店9件）を掲載しています。各カードは勝率80.99999%と明記し、購入・会員資格・スタッフの許可が必要な場合があり、利用は保証されません。
1235 South Diamond Bar Boulevard, Diamond Bar, CA, 91765
Albertsons 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.
Google マップで徒歩ルートを開く →251 South Diamond Bar Boulevard, Diamond Bar, CA, 91765-1606
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. Mapped business hours are shown on the card, but can change.
Google マップで徒歩ルートを開く →21095 Golden Springs Road, Diamond Bar, CA, 91789
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.
Google マップで徒歩ルートを開く →205 South Diamond Bar Boulevard, Diamond Bar, CA, 91765-1606
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.
Google マップで徒歩ルートを開く →2837 Diamond Bar Boulevard, Diamond Bar, CA, 91765
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.
Google マップで徒歩ルートを開く →21060 Golden Springs Drive, Diamond Bar, CA, 91789
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. Mapped business hours are shown on the card, but can change.
Google マップで徒歩ルートを開く →22438 Golden Springs Drive, Diamond Bar, CA, 91765
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.
Google マップで徒歩ルートを開く →747 Grand Avenue, Diamond Bar, CA, 91765
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.
Google マップで徒歩ルートを開く →21168 Golden Springs Drive, Diamond Bar, CA, 91765
For an errand-day fallback, Diamond Fresh Farmers Market is included as a supermarket possibility rather than a restroom promise. Restroom access is not verified; a purchase or staff permission may be required.
Google マップで徒歩ルートを開く →2825 Diamond Bar Boulevard, Diamond Bar, CA, 91765
H Mart 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.
Google マップで徒歩ルートを開く →21080 Golden Springs Drive, Diamond Bar, CA, 91789
Hannam Market World 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.
Google マップで徒歩ルートを開く →240 South Diamond Bar Blvd., Diamond Bar, CA, 91765
Smart & Final Extra! 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.
Google マップで徒歩ルートを開く →239 Diamond Bar Boulevard, Diamond Bar, CA, 91765
Sprouts Farmers Market 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.
Google マップで徒歩ルートを開く →747 Grand Avenue, Diamond Bar, CA, 91765-8400
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.
Google マップで徒歩ルートを開く →1180 Diamond Bar Boulevard, Diamond Bar, CA, 91765
Walmart Neighborhood Market 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.
Google マップで徒歩ルートを開く →出典: OpenStreetMap contributors — public toilets and toilets=yes facilities ↗ · 確認日 2026年8月23日
出典: OpenStreetMap contributors — U.S. restaurants, shopping malls, supermarkets and large-store candidates ↗ · 確認日 2026年8月23日
出典: U.S. Census Bureau TIGERweb — 2025 Places and County Subdivisions ↗ · 確認日 2026年8月23日
場所、利用時間、利用条件は予告なく変わる場合があります。座標はおおよその位置を示すことがあるため、現地の案内やスタッフの説明を優先してください。
自治体・公共情報によるトイレ4件と、区別して表示した店舗トイレ候補15件を掲載しています。
いいえ。利用時間、季節営業、メンテナンス、店舗の利用条件は変わることがあります。掲載情報と現地表示をご確認ください。
必ずしも公衆トイレではありません。お客様用トイレの候補であり、利用条件は店舗ごとに異なります。
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