Jack's Burgers & Shakes offers 50's style hamburgers, milkshakes, and fries. We operate out of Yosemite, in Springfield, because of the ideal kitchen capacity and dining space that exists. The spacious modern dining room allows for the maximum enjoyment of our fresh food, while overlooking Saxer Avenue, with several TV's displaying local games. Come out and enjoy a burger, shake and a couple innings of a Phillies game!