The Open Door Diner

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Welcome to The Open Door Diner, your go-to destination for quality services in Illinois. Located at 120 N Main St, Altamont, our establishment provides top-notch Diner services to meet your needs. We are conveniently situated in Illinois, with the postal code 62411. For more information or to inquire about our services, please call us at (618) 267-8499. Our website offers further details about our offerings, working hours, and location. You can also find directions, view our map, and explore additional information to help you connect with us easily. Discover why The Open Door Diner is a trusted name in Illinois and experience our commitment to providing excellent service.