With the arrival of National Trails Day on June 1, it is fitting to reflect on the rich history of the Wissahickon Valley's trails. Traversing the Wissahickon Valley, many of its trails echo a history dating back over 200 years. These paths served as vital arteries, providing access to the numerous mills that once lined the banks of the Wissahickon Creek and its tributaries, connecting them with farms, businesses, and residences. The Lenni Lenape may have even established some of these paths.