# K1 Speed Ontario > Indoor amusement center with go-kart tracks for kids and adults and a small arcade area offers a family-friendly atmosphere. Space includes party rooms with tables and chairs and a lounge for relaxing between races. Environment tends to be hot and humid without air conditioning, accompanied by loud techno music. Source: https://www.atly.com/location/K1SpeedOntario - Address: 5350 Ontario Mills Pkwy #400, Ontario, California, United States - Phone: +19099800286 - Website: https://k1speed.com/ontario-location.html ## What it is good for - Birthday Parties — 10/10 - Fun Activities — 9.6/10 - Cool — 8.8/10 - Kid Friendly — 8.8/10 - Party — 8.7/10 - Date Spots — 7.5/10 - Food — 5.9/10 ## What people say - "I had tons of fun and a great time here." - "It's so fun and energetic, definitely kid friendly!" - "The food here was delicious and fantastic." ## Good to know - Expect food to take over an hour to arrive during events. - The facility lacks air conditioning, making it very hot inside. - Safety rules are not consistently enforced; be cautious. - A Tuesday special allows four races for two people for $100. - The race track is monitored for safety during events. ## 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.