# Mustards Grill > This lively spot blends a 50s diner vibe with a swanky steakhouse atmosphere, featuring a bustling open kitchen that energizes the space. Known for its impeccable service and willingness to accommodate gluten-free needs, it offers a lively atmosphere ideal for families and those with dietary restrictions seeking a memorable experience. Source: https://www.atly.com/gluten-free/location/MustardsGrill - Address: 7399 St Helena Hwy, Napa, California, 94558, US - Phone: +17079442424 - Website: http://www.mustardsgrill.com/ - Google rating: 4.7 (2454 reviews) - Tags: Lunch, Take Away, Dinner, Outdoor Seating, Restaurant, Brunch ## Good to know (gluten-free) - Reservations are recommended due to high demand. - They can adjust menu items for gluten-free needs. - Parking is available nearby, but can be limited. ## 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.