# Bathrooms in Ontario > Finding a clean, accessible restroom when out and about is a quiet necessity. Source: https://www.atly.com/united-states/california/ontario/best-bathroom ## Places (7) ### 1. Sizzler Spacious restaurant offers a bright atmosphere with multiple large TVs for sports fans. Family-friendly vibe shines with an unlimited salad bar and self-serve ice cream. Restrooms stay very clean and provide hot water for handwashing. - Address: 2228 S Mountain Ave, Ontario, CA 91762, USA - Atly: https://www.atly.com/location/Sizzler15 ### 2. Ontario Convention Center Spacious, modern facility features state-of-the-art technology and flexible floor plans for diverse events. Bathrooms are clean and spacious with good accessibility and plenty of stalls. Well-kept gardens and natural light create a cool, cozy atmosphere with ample parking and safety. - Address: 2000 E Convention Center Way, Ontario, CA 91764, USA - Atly: https://www.atly.com/location/OntarioConventionCenter ### 3. Aspire Lounge T4 Spacious lounge offers comfortable seating and plenty of charging outlets for work or relaxation. Bathrooms are immaculate and private, with well-stocked all-gender restrooms. Enjoy a full bar and tasty food while watching quiet air traffic views. - Address: 2900 E Airport Dr, Ontario, CA 91761, USA - Atly: https://www.atly.com/location/AspireLoungeT4 ### 4. Hotel Seville - Ontario Airport/Chino Modern motel offers king size beds and a quiet atmosphere despite freeway noise. Bathrooms are clean with ample supplies but can get humid due to no fan. Guests enjoy a free continental breakfast and a small pool for relaxation. - Address: 2441 S Euclid Ave, Ontario, CA 91762, USA - Atly: https://www.atly.com/location/Hotel-Seville---Ontario-AirportChino ### 5. Ontario Soccer Park Open athletic park offers multiple fields with artificial turf and covered seating. Bathrooms are clean and stocked with good facilities. Parking ranges from plentiful on quiet days to tough during tournaments, amid some highway noise and occasional odors. - Address: 2200 E Philadelphia St, Ontario, CA 91761, USA - Atly: https://www.atly.com/location/OntarioSoccerPark ### 6. Toyota Arena Arena features modern design and excellent sightlines that enhance every event. Bathrooms are very clean and well managed, with staff ensuring quick access. Crowds bring electric energy, though seating feels tight and steep. - Address: 4000 Ontario Center, Ontario, CA 91764, USA - Atly: https://www.atly.com/location/ToyotaArena ### 7. Cypress Park Small park offers well-maintained playgrounds and full basketball court for active fun. Clean, doorless restrooms and a nearby water fountain keep visitors comfortable. Quiet, dog-friendly space with picnic areas makes it great for family outings. - Address: Cypress Park, 1030 S Cypress Ave, Ontario, CA 91762, USA - Atly: https://www.atly.com/location/CypressPark2 ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.