# Olympia Gymnastics - Mid Rivers > Gymnastics center hosts open gym sessions with over 64 kids and families participating. Staff follow a structured routine at the start and end of each session, while activities vary to keep kids engaged. Space feels clean and filled with fun activities designed for children. Source: https://www.atly.com/location/Olympia-Gymnastics---Mid-Rivers - Address: 248 Mid Rivers Center, St Peters, Missouri, United States - Phone: +16369701800 - Website: https://olympiagymnastics.org/mid-rivers/ ## What people say - "The staff here is so friendly and welcoming, making it feel kid friendly." ## Good to know - Registration is required online due to limited spots for open gym sessions. - The gym offers a variety of fun activities for kids during open gym. - The gym is clean and well-maintained for a safe environment. - They plan to hold another Mommy and Me open gym soon. - Parents are encouraged to participate alongside their kids during sessions. ## 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.