McMissouri  /  Byrnes Mill 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.

Byrnes Mill McDonald's

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

Store Photo 4699 Hwy W & Hwy 30
Byrnes Mill MO 63051

Phone: 636-671-1414
Manager: Karen Potje