PHNST Volunteer Flyer Spring 24

We need your help collecting important data on the Potomac Heritage National Scenic Trail (PHNST) in Northern Virginia! Learn how to use a mobile phone application to identify existing trail amenities, wayfinding, interpretive signage, and other characteristics along the PHNST in spring 2024. This data will help inform where the PHNST requires increased and improved signage and amenities for greater trail accessibility.

Data collection activities will begin in spring 2024 with a virtual volunteer training event on March 28, 2024 from 5:30 – 6:30 pm. Please note that no prior experience is necessary!

Learn more about the project at