Join Fairmount Park Conservancy on Thursday, July 10th, from 5:00 PM - 7:00 PM for a volunteer workday at the Trolley Trail on S. Chamounix Drive in West Fairmount Park. Together, we will work on: Removing invasive species Trash pick-up Trail maintenance Tree care, weeding & mulching We will provide all the tools, supplies, and materials for the workday, including gloves.