Morris Arboretum of the University of Pennsylvania
100 E. Northwestern Ave.
Philadelphia, PA 19118
Region: Philadelphia & The Countryside
A 92-acre garden that offers an ever-changing landscape complete with winding paths, colorful gardens, champion trees, and beautiful fountains. Its nationally award-winning exhibit Out on a Limb-A Tree Adventure takes visitors 50 feet up into the treetops on a canopy walk that requires no climbing. An outdoor Garden Railway exhibit features a quarter-mile track with model trains, open all summer-long and during the holidays.