Shake Shack Offering FREE Burgers at All Locations to Celebrate 100th Store (Aug. 16)

Shake Shack Burger Freebie alert! To celebrate the opening of its 100th restaurant, on August 16 ALL Shake Shack locations (excluding those in stadiums and ballparks) will be handing out a free single ShackBurger to the first 100 guests.

Local Shake Shacks in Center City, University City and King of Prussia will be opening up at 10:30 a.m. on August 16 so guests can grab a complimentary burger.

The 100th location will open its doors at the Boston Seaport. As for Shake Shack number 101, this next location is scheduled to open on August 18 at the Savor Food Pavilion in the King of Prussia Mall.

Score a free ShackBurger on August 16 and celebrate with Shake Shack!

  • Photo: Evan Sung