# Ghost Squad Castle Rock > Martial arts school offers a supportive family atmosphere with a welcoming, positive environment focused on growth and respect. Classes attract around 30 people, emphasizing solid technique and competitive training with IBJJF-certified instructors. The children's program stands out for building confidence and discipline effectively. Source: https://www.atly.com/location/GhostSquadCastleRock - Address: 1483 Park St, Castle Rock, Colorado, United States - Phone: +17863575394 - Website: http://ghostsquadbjj.com/ ## What it is good for - Martial Arts Gym — 10/10 - Gyms — 10/10 - Kid Friendly — 10/10 - Jiu Jitsu — 10/10 - Martial Arts — 10/10 ## What people say - "This martial arts gym feels like family, welcoming and supportive." - "It's so Kid Friendly; the instructors truly care about the children." - "The martial arts instructors are patient, positive, and build confidence." ## Good to know - Classes are available for all ages, including a specialized kids program. - Instructors are IBJJF certified, ensuring high-quality training. - No prior experience is necessary to join; beginners are welcome. - Membership options are available, making it affordable for regular training. - The facility is well-maintained with clean mats after each session. ## 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.