Construction is underway in Crescent City, SilverLeaf, St. Augustine Beaches We're excited to share a quick update on three new Dunkin' locations that St. Johns Donuts is building! First up is our new Crescent City store at 1005 North Summit St. Construction is moving along, and we're planning to open shortly after Labor Day. We can't wait to serve the Crescent City community. Check back in here in a month or so for grand opening details. Next is our store in the growing Silv