# Dulles Sportsplex > Indoor courts with blue surfaces and fading black lines create a unique playing environment. The atmosphere shifts from quiet and professional to lively and energetic during events, supported by loud music and laser lights. Decorated party rooms with themed decorations offer a well-organized and fun space for celebrations. Source: https://www.atly.com/location/DullesSportsplex - Address: Dulles Sportsplex, 21610 Atlantic Blvd, Sterling, Virginia, United States - Phone: +17034309966 - Website: https://dullessportsplex.com/ ## What it is good for - Birthday Parties — 10/10 - Fun Activities — 10/10 - Party — 9.8/10 - Parking Available — 8.8/10 - Kid Friendly — 8/10 - Food — 6/10 ## What people say - "Talita and her team made my son's birthday party magical and stress-free." - "They managed all the food and drinks seamlessly." - "I found the parking lot to be large and ample." ## Good to know - Parking is available, but the gravel lot can be chaotic and unmarked. - Expect long lines for the women's bathroom due to limited facilities. - Safety concerns have been raised regarding children's activities and supervision. - Nerf gun games and other activities are well-organized and enjoyable for kids. - A flat rate for parties allows you to bring your own food and simplifies planning. ## 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.