# Stacks On Route 66 > Charming 1950s diner with a huge gluten-free menu featuring delicious pancakes and waffles. Source: https://www.atly.com/gluten-free/location/StacksOnRoute66 - Address: 640 W Rte 66, Glendora, California, 91740, US - Phone: +16268529444 - Website: https://stacks66.com/ - Google rating: 4.5 (2501 reviews) - Tags: Delivery, Kid Friendly, Lunch, Take Away, Dinner, Outdoor Seating, Restaurant, Brunch, Breakfast, Pet Friendly, Accomodating, Bread Items, American, Waffles / Crepes, Pancakes ## Good to know (gluten-free) - They have a full page of gluten-free pancake and waffle options. - It gets very busy on weekends, so plan accordingly. - There was a 10-minute wait at 2pm on a Sunday. ## What people say - "I love their gluten-free waffles and pancakes." (14 mentions) - "They have lots of choices for gluten-free and other diets." (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.