# William R Mason Regional Park > Spacious park with large open grassy fields and a beautiful pond featuring turtles and ducks. Atmosphere stays quiet and peaceful, even during weekend events. Amenities include multiple shelters, BBQ stations, playgrounds, and unique features like horseshoe courts and a butterfly garden. Source: https://www.atly.com/location/WilliamRMasonRegionalPark - Address: 18712 University Dr, Irvine, California, 92612, US - Phone: +19499232220 - Website: http://www.ocparks.com/parks/william/ ## What it is good for - Fun Activities — 10/10 - Relaxing Spot — 10/10 - Quiet — 10/10 - Peaceful — 9.7/10 - Parks — 9.4/10 - Kid Friendly — 9.1/10 - Picnic — 8.7/10 - Bathroom — 8.5/10 - Dog Friendly — 8.3/10 - Playground — 8.2/10 - Meditation Spot — 8.1/10 - Parking Available — 6.9/10 ## What people say - "This park is beautiful, spacious, and well-maintained with lots of nature." - "It's a great Kid Friendly spot with awesome playgrounds." - "The bathrooms here are usually clean and well stocked." ## Good to know - Weekend admission costs $5. - The parking lot charges $7 and isn't free. - Entry by car costs $3 during the week and $5 during the weekend. - Expect a busy park during special events like the Persian New Year celebration. - The park is dog friendly. ## 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.