Address: 321 Gettysburg Pike, Mechanicsburg, PA 17055
Upper Allen Dog Park in Mechanicsburg, Pennsylvania is only for members. You need to pay a yearly fee and show proof of vaccinations to enter. The park is big and has lots of space for dogs to play. However, it does not have water fountains or enough shade. Most visitors like the clean grounds and friendly vibe. But some people worry about muddy areas and rules not being enforced consistently.