# In-N-Out Burger > Small dining space with more outdoor seating than indoor creates a cozy setting. Atmosphere feels lively and energetic, especially at night, with a distinct American vibe. Burgers and fries stand out as fresh and delicious, drawing steady crowds despite limited parking and occasional congestion. Source: https://www.atly.com/location/In-N-Out-Burger40 - Address: 2235 S Mountain Ave, Ontario, California, United States - Phone: +18007861000 - Website: https://locations.in-n-out.com/21 - Google rating: 4.7 (4426 reviews) ## What it is good for - Cheeseburger — 10/10 - Fast Food — 10/10 - Hamburger — 9.2/10 - Food — 9/10 - Burgers — 8.7/10 - American Food — 8.7/10 - Drive Thru — 5.8/10 - Parking Available — 5.8/10 ## What people say - "I found the burgers here to be genuinely great and always fresh." - "The Drive Thru line is often long and extends onto the street." - "I found the parking available to be surprisingly easy to find." ## Good to know - Expect long lines during peak hours, especially on weekends. - Parking can be difficult to find, especially during busy times. - The drive-through line often extends into the street. - The restaurant is open late, making it a good late-night option. - Prices are generally lower than other fast food chains. ## 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.