The Princeton Battlefield Society (PBS1777.org) is a tax-exempt 501(c)(3) organization, and the only Officially Recognized Friends Organization (ORFO) of Princeton Battlefield State Park.  The PBS1777.org mission is to promote, interpret, conserve and protect Princeton Battlefield State Park and areas of the battlefield outside the Park.  The Park is administered by the State of New Jersey, Department of Environmental Protection, Division of Parks and Forestry, State Park Service, for the people of New Jersey and other visitors.

Free Battlefield Tour to Volunteeers

Volunteers will also be treated to a 30 minute talk to hear the fascinating story of the Ten Crucial Days, December 25, 1776 to January 3, 1777, culminating with the battle on the Stony Brook Quaker Settlement farms of William Clarke, and his brother, Thomas Clarke. Learn how Washington and his outnumbered and untested troops with their backs against the Delaware River, fought a fierce battle in Trenton, then stealing away overnight, outflanked a the superior British Army, marched through frozen windswept farm land then fought again the next morning.  Hear how the the troops approached the field of battle and moment by moment managed to turn imminent defeat into a stunning victory that launched a nation.  


Thank you for helping to bring the Princeton Battlefield State Park to life! 

Spring Clean up at the Princeton Battlefield
Saturday, March 31st – 1:00 - 4:o0 pm

Meet at the Clarke House

500 Mercer Street

Princeton, NJ 08540

(weather postponement date Sat., Apr 7)

Clean-up Day at the Battlefield with the Princeton Battlefield Society,  Sierra Club & Civil War Trust. Participating in the Civil War Trust’s Park Day, a nationwide clean-up day. Each participant will receive a free T-Shirt! (while supplies last)  This year we will have four teams – each with a team leader:

  • Team 1 - Brush Removal from “Island” Between Clarke House & Institute Woods;
  • Team 2 - Historic Back Road Pathway Removal of Small Brush & Bamboo;
  • Team 3 – Removal of Invasive Porcelainberry from Dogwoods near Colonnade; and
  • Team 4 - Stick Picking-up Around Shed for Young Kids.


Questions? roger@pbs1777.org; 609-389-5657.

Must RSVP with the name of the team you want to join. Please register on the form provided on this page


We sincerely thank our partners Sierra Club’s NJ Central Group and the Civil War Trust.

Princeton Battlefield is pleased to present...