# Ultimate Ninjas Naperville > Fitness center offers well-designed courses that challenge all ages in a clean, organized space. Atmosphere feels supportive and energetic, with coaches and staff fostering a positive team environment welcoming to everyone regardless of skill level. Source: https://www.atly.com/location/UltimateNinjasNaperville - Address: 2012 Corporate Ln STE 120, Naperville, Illinois, United States - Phone: +16303814040 - Website: https://ultimateninjas.com/location/naperville/ ## What it is good for - Birthday Parties — 10/10 - Kid Friendly — 9.9/10 - Party — 9.8/10 - Fun Activities — 9.4/10 - Gyms — 8.3/10 - Pizza — 6.7/10 ## What people say - "The staff here are so helpful and attentive with kids." - "The staff made our Birthday Parties feel so seamless and easy." - "The staff made our fun activities amazing, especially with the kids." ## Good to know - The facility is clean, organized, and well-run for events. - Ample parking is available for guests attending events. - You can bring your own food and beverages for parties. - Online registration simplifies check-in for events. - The venue is suitable for kids' birthday parties of all ages. ## 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.