Founded in 1970, the Pennypack Ecological Restoration Trust is a nonprofit conservancy headquartered in Huntingdon Valley, Pennsylvania, 15 miles northeast of Philadelphia. The Trust is staffed by professionals and volunteers dedicated to the stewardship of the lands that are protected by the Trust in its 812-acre Pennypack Preserve natural area. The Trust offers a variety of programs and services including, but not limited to:
- Almost 11 miles of trails in the Preserve open free to the public to explore and enjoy the natural world all year long
- Professionally managed natural area restoration
- Urban deer herd management
- Volunteer training
- Meeting facilities for community organizations
- Professional education and internships