National Trails Day Volunteer Service // April 21, 2026 Over 500 Runners Hit the Trails at This Year’s Wissahickon Trail Classic Events // June 12, 2025 National Trails Day Volunteer Service // May 05, 2025 Celebrate National Trails Day with FOW News // May 30, 2023 Take a Tour of the Wissahickon Trail Classic News // May 17, 2023 The Wissahickon Trail Classic is Back! Events // March 22, 2023 Volunteers Needed for National Trails Day on June 3 Conservation // May 24, 2017 Celebrate National Trails Day with FOW Uncategorized // May 25, 2016