1001 N Main St
O'Fallon, MO 63366
(636) 978-3649
Today: 5:30 AM to 11:00 PM
Come visit us at 1001 N Main St in O'Fallon. McDonald’s is proud to have become one of the world's leading food service brands with more than 36,000 restaurants in more than 100 countries. Whether you’re looking to start your day with a McCafe´ coffee or enjoy a mouthwatering Big Mac, McDonald’s has a meal waiting for you. For deals, mobile ordering or nutrition information, download and register on the McDonald’s App today!
Mon 5:30 AM to 11:00 PM
Tue 5:30 AM to 11:00 PM
Wed 5:30 AM to 11:00 PM
Thu 5:30 AM to 11:00 PM
Fri 5:30 AM to 12:00 AM
Sat 5:30 AM to 12:00 AM
Sun 5:30 AM to 11:00 PM

Products and Services

Indoor Dining Available

Reviews for McDonald's

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In Short
The intoxicating smell of golden fries cooked to crispy perfection and succulent burgers sizzling on the grill permeates the space, while a lively chatting and munching crowd maintains a laidback vibe at this famous fast… Read Full Editorial

fun for all by echo c via Insider Pages on 12/28/2005

This mcdonalds has very good service , the best in the area that I have found. My kids have fun playing in the playland and gives me a chance to let them run around even in cold weaher. PROS: fun for kids CONS:

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