# Diamond Gymnastics > Huge open space creates a spacious, clean environment that feels safe and well-maintained. Energy stays quiet and controlled during events, making it ideal for kids' birthday parties and celebrations. Staff show care and professionalism, contributing to a fun and organized atmosphere for children. Source: https://www.atly.com/location/DiamondGymnastics - Address: 149 Ridgedale Ave, East Hanover, New Jersey, United States - Hours: Wednesday: 09:30 AM - 08:00 PM Thursday: 09:30 AM - 08:00 PM Friday: 09:30 AM - 08:00 PM Saturday: 09:30 AM - 08:00 PM Sunday: 09:30 AM - 08:00 PM Monday: 09:30 AM - 08:00 PM Tuesday: 09:30 AM - 08:00 PM - Phone: +19735600414 - Website: http://www.diamondgymnastics.com/ ## What it is good for - Rock Climbing Gym — 10/10 - Fun Activities — 10/10 - Gyms — 10/10 - Birthday Parties — 9.9/10 - Party — 9.7/10 - Kid Friendly — 9.1/10 ## What people say - "The birthday parties here are so much fun and the kids have a blast." - "The staff at this gym are so friendly and great with kids." - "I loved the rock climbing and trampoline activities for kids here." ## Good to know - Diamond Gymnastics hosts birthday parties, summer camps, and end-of-year celebrations. - The facility is clean, well-maintained, and safe for children. - Birthday parties are popular and designed to be fun for kids. - Reservations are recommended for birthday parties due to high demand. - The gym offers various activities including rock climbing and trampoline. ## 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.