
FOPOS Trail Crew Volunteer Session // 9.4.25
Join the Friends of Princeton Open Space (FOPOS) for a trail crew volunteer session on Thursday, September 4th, from 1 p.m. - 3 p.m.
Volunteers will work under the guidance of the FOPOS stewardship staff to help maintain the trails at the Billy Johnson Mountain Lakes Nature Preserve. Are you comfortable using a hammer? Help us install new trail markers along the nearly nine miles of trails at the Preserve.