# Once Upon A Treetop > Indoor playground offers ample, clean space with a homely, welcoming atmosphere. Play areas suit children from babies to 7-8 years old and include a unique back village adaptable to any theme. Organized parties feature beautiful decorations and a smooth flow despite some congestion during arrivals and departures. Source: https://www.atly.com/location/OnceUponATreetop - Address: 151 Dupont St, Plainview, New York, United States - Phone: +15163491140 - Website: http://www.onceuponatreetop.com/ ## What it is good for - Fun Activities — 10/10 - Party — 9.6/10 - Kid Friendly — 9.5/10 - Birthday Parties — 9.4/10 - Playground — 7.5/10 ## What people say - "This place is so kid friendly; the pizzeria is a favorite spot." - "The birthday party setup and decorations were amazing." - "The staff made my daughter's birthday party so special and helpful." ## Good to know - Admission costs $40 for two kids, allowing for two hours of play. - Parking is limited, which may cause delays for guests. - A fee is charged for non-cash payments, including gift cards. - The play area is suitable for children from babies up to 7-8 years old. - Events are well-executed with various themed activities for kids. ## 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.