Some of the most preferred outdoor sports and nature spots in Philadelphia are:

RiverLink Ferry: Climb aboard this ferry to enjoy a trip across the Delaware River and get a fascinating view of the city.

Discovery Zone: A great handout for kids of all ages. This park BASEPATH labyrinths of plastic tunnels, video game rooms and other fun activities for all to enjoy.

John Heinz National Wildlife Refuge at Tinicum: With a mission to promote environmental education, this freshwater tidal marsh is the largest in Pennsylvania. There are many good hotels near this great place like-  Hampton Inn Philadelphia/Airport, Pa, Courtyard by Marriott Philadelphia Airport, Embassy Suites Hotel Philadelphia, Sheraton Suites Philadelphia Airport, Hilton Philadelphia Airport and  Ramada Inn Philadelphia Airport South etc.