Hersheypark and Knoebels Amusement Resort were both closed Wednesday, saying conditions were unsafe for visitors. Both parks were closed Monday, but reopened on Tuesday in a limited capacity. Given the disaster declaration recently issued by Derry Township, Hersheypark will be closed today, July 25, for the safety of our guests and employees. Our team is closely monitoring this fast-moving storm system to determine its continued impact and will post updates here. Rain continues to be a concern, with a flash flood watch in effect for nearby Philadelphia until 6 a. Images from within the parks suggest that even if they reopen Thursday, it will once again be in a limited capacity. Hershey Park is under water??