# HeadNodHQ - American Jiu Jitsu - Granite City > Martial arts school offers laid-back, friendly atmosphere with a welcoming environment for all skill levels including beginners and kids. Classes combine high-level instruction with competitive yet relaxed live rolling, fostering a strong community feel without egos on the mats. Source: https://www.atly.com/location/HeadNodHQ---American-Jiu-Jitsu---Granite-City - Address: 2119 Pontoon Rd, Granite City, Illinois, United States - Phone: +13146438368 - Website: http://headnodhq.com/ ## What it is good for - Martial Arts Gym — 10/10 - Fun Activities — 10/10 - Gyms — 10/10 - Jiu Jitsu — 10/10 - Kid Friendly — 8/10 ## What people say - "The Jiu Jitsu community here is super welcoming and friendly." - "It's a fun place to learn jiu-jitsu with a welcoming environment." - "The instructors are great with kids, really friendly and relatable." ## Good to know - Beginner classes are offered three times a week. - The gym has a welcoming atmosphere for all skill levels. - Membership includes access to high-quality instruction. - Self-defense training is part of the curriculum. - The gym is suitable for kids and adults alike. ## 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.