The Open Door Diner
$ • Diners, American, New American
Hours: 7AM - 8PM
120 N Main St, Altamont
(618) 267-8499
About The Open Door Diner
Customers' Favorites
Cheeseburger and Seasoned Fries
All Dressed Up Chicken Sandwich
Ham and Cheese Omelette
Pig N the Tater Patch
Stuffed French Toast
Biscuits and Gravy
Farmers Breakfast
Chicken Fingers
Cinnamon Roll
Fish Tacos
The Open Door Diner Reviews
Ratings
Menu
Add a Menu
Hours
| Monday | 7AM - 8PM |
| Monday | 7AM - 8PM |
| Tuesday | 7AM - 2PM |
| Wednesday | 7AM - 2PM |
| Thursday | 7AM - 2PM |
| Friday | 7AM - 8PM |
| Saturday | 7AM - 2PM |
| Sunday | Closed |
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The Open Door Diner is a charming eatery located in a quaint town, surrounded by a railroad sound that adds to its rustic charm. The diner offers a dog-friendly patio area and limited parking. Known for its breakfast dishes, the restaurant serves a popular western omelette with toast and rhubarb jelly. Guests can also enjoy lunch, coffee, and sweet treats like cinnamon rolls. The staff is friendly, and prices are reasonable, making it a great spot for a family breakfast or casual meal.