What are the top free Hiking Events happening in Princeton?
Here are the top free Hiking Events in Princeton:
- FOPOS Eastern Screech Owl Walk // Saturday, March 21 is happening on Sat 21 Mar 2026 from 7:30 PM onwards at Billy Johnson Mountain Lakes Nature Preserve, Princeton
- LOVE Your Park Day: FOPOS Land Stewardship Volunteer Sessions // 2.14.2026 is happening on Sat 28 Feb 2026 from 10:00 AM onwards at Mountain Lakes House, Princeton
