McMissouri  /  O'Fallon McDonald's

The Shamrock Shake first launching in the U.S. in 1970. Fans eagerly await its annual return to the menu for those magical few weeks leading up to the St. Patrick's Day holiday.

O'Fallon McDonald's

This restaurant is owned and operated by McDonald's Restaurants of Missouri, Inc.

Store Photo 1001 N Main St.
O'fallon MO 63366

Phone: 636-978-3649
Manager: Matt Russell