# OTTO > This spot features a vintage style and distinct three-area layout, including a special events room and takeout section, creating a welcoming vibe perfect for gluten-free diners. The staff is known for being accommodating, enhancing the overall experience for those seeking excellent gluten-free options. Source: https://www.atly.com/gluten-free/location/OTTO24 - Address: 576 Congress St, Portland, Maine, 04101, US - Phone: +12073587090 - Website: https://locations.ottoportland.com/otto-538d53766be0?y_source=1_MTI3ODAyNzItNzE1LWxvY2F0aW9uLndlYnNpdGU%3D - Google rating: 4.4 (1018 reviews) - Tags: Delivery, Kid Friendly, Take Away, Dinner, Unverified, Outdoor Seating, Pet Friendly, Open Late, Pizza ## Good to know (gluten-free) - No gluten-free crust available for slices. - Reservations are not accepted; walk-ins only. - Parking may be limited due to location. ## What people say - "The gluten-free crust tastes fantastic and fresh" (6 mentions) - "They offer great gluten-free choices for celiacs" (4 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.