# Hawaiian Bros Island Grill > This spot offers a clean, welcoming environment with a fast-casual feel that elevates the typical fast food experience. The staff is knowledgeable and attentive, ensuring a safe and accommodating atmosphere for gluten-free diners, making it a reliable choice for those with celiac disease. Source: https://www.atly.com/gluten-free/location/HawaiianBrosIslandGrill17 - Address: 1630 W Hwy 50, O'Fallon, Illinois, 62269, US - Phone: +16188521103 - Website: https://hawaiianbros.com/ - Google rating: 4.9 (4100 reviews) - Tags: Delivery, Kid Friendly, Lunch, Take Away, Dinner, Restaurant, Open Late, Vegetarian, Vegan, Celiac Friendly, Dairy Free, Allergen Friendly ## Good to know (gluten-free) - They have a dedicated gluten-free menu available. - Expect a busy lunch crowd, especially on weekdays. - Parking is available nearby, but may require a short walk. ## What people say - "I love how many tasty gluten-free options they have." (23 mentions) - "I feel safe eating here because they understand gluten allergies well." (5 mentions) ## 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.