![Annual Powder Mill Hike - July 4 Celebration Morris County Historical Society](https://morristourism.org/wp-content/uploads/2024/06/PM-Hikes-Cropped.jpg)
Annual Powder Mill Hike – July 4 Celebration
On this annual Powder Mill Hike, join us for an early July 4th celebration as we make a quarter-mile hike to Jacob Ford’s (gun) powder mill on the Whippany River behind Morris County Historical Society’s Acorn Hall. Learn about the new discoveries made during the latest archeological dig! Outdoor program. No registration is required. FREE.