Screening of "The Ten Day Stand That Defined a Free Country," Washington Crossing State Park
2:00 PM
George Washington’s Annual Delaware River Crossing
12:00 PM - 3:00 PM
Love Your Park Day, Friends of Princeton Open Space (FOPOS)
9:00 AM - 12:00 PM
Guided Bird and Plant Walk: Herrontown Woods
9:00 AM - 11:00 AM
Volunteer Land Steward Session, FOPOS @Billy Johnson Mountain Lakes Nature Preserve
9:00 AM - 12:00 PM
Yellowstone National Park: Celebrating 150 Years, Lawrence Library
1:00 PM
Aqua Marooned!-a Trek-n-Game Event, Tulpehaking Nature Center
2:00 PM - 4:00 PM
Beaver Twilight Hike, Mercer Parks
6:30 PM - 8:00 PM
Beaver Twilight Hike, Mercer Parks
6:30 PM - 8:00 PM
3rd New Jersey Regiment’s Spring Drill, Washington Crossing State Park NJ
10:00 AM - 4:00 PM
3rd New Jersey Regiment’s Spring Drill, Washington Crossing State Park NJ
10:00 AM - 4:00 PM
Birding Field Trip,Washington Crossing Audubon Society
1:30 PM
Princeton Battlefield State Park Spring Clean Up Day
11:00 AM - 2:30 PM
Birding Field Trip,Washington Crossing Audubon Society
8:00 AM
Birding Field Trip,Washington Crossing Audubon Society
8:00 AM
LHT Celebrate Trails Day
9:30 AM
Arbor Day Celebration at Marquand Park Children's Arboretum
10:30 AM - 12:00 PM
Marquand Park Walking Tour, Historical Society of Princeton
11:00 AM
Hilltop Park Stream Clean Up
9:00 AM - 11:00 AM
Bird Walk at Institute Woods
8:00 AM
Annual Trenton Kennel Club Dog Show
8:30 AM - 5:30 PM
History Along the LHT, Official Unveiling of New Signage
9:30 AM
Whitebog and Environs, Washington Crossing Audubon Society
8:15 AM
Delaware Water Gap, Washington Crossing Audubon Society
9:00 AM
Wheat & Sheep Day at Washington Crossing Historic Park
10:00 AM - 4:00 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Birding Field Trip, Washington Crossing Audubon Society
8:30 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Reptile Talks, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Birding Field Trip, Washington Crossing Audubon Society
8:00 AM
Trail Stewards Work Day, Washington Crossing State Park NJ
8:30 AM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Mercer County Annual Cultural Festival and Food Truck Rally
11:00 AM - 7:00 PM
Birding Field Trip, Washington Crossing Audubon Society
8:15 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Story Time, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Pontoon Boat Nature Tours, Mercer County Park Marina
8:30 AM - 10:00 AM
Kayak Nature Tours, Mercer County Park Marina
9:00 AM - 12:00 PM
Birding Field Trip, Washington Crossing Audubon Society
8:00 AM
Bird Walk, Friends of Princeton Open Space
8:00 AM - 10:00 AM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Bug Hunting, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Shakespeare in Community Park: "Hamlet"
6:00 PM - 8:00 PM
Pontoon Boat Nature Tours, Mercer County Park Marina
8:30 AM - 10:00 AM
Kayak Nature Tours, Mercer County Park Marina
9:00 AM - 12:00 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Vintage Baseball Game, Historical Society of Princeton @Greenway Meadows Park
11:00 AM - 1:00 PM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Watson Woods Walk, Tulpehaking Nature Center
10:00 AM - 11:30 AM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Reptile Talks, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Kayak Nature Tours, Mercer County Park Marina
9:00 AM - 12:00 PM
Earth Wind & Fire Tribute Band, Mercer County Park Festival Grounds
6:00 PM - 9:30 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Lawrence Hopewell Trail Full Moon Bike Ride
8:00 PM - 10:30 PM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Story Time, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Songs and Stories of the American Revolution, Washington Crossing State Park
2:00 PM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Bug Hunting, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Kombo Latino, Mercer County Park Festival Grounds
2:00 PM - 6:00 PM
Tech: Tech: Outdoor Adventuring - Gadgets and Apps, Princeton Public Library - Virtual
10:00 AM
Morris Day at Mercer County Park
6:00 PM - 9:30 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Frontiers - Journey Cover Band, Mercer County Park Festival Grounds
6:00 PM - 9:30 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Shakespeare in Community Park: "Much Ado About Nothing"
6:00 PM - 8:00 PM
Pontoon Boat Nature Tours, Mercer County Park Marina
8:30 AM - 10:00 AM
Kayak Nature Tours, Mercer County Park Marina
9:00 AM - 12:00 PM
CANCELLED: Soul Night: The Sensational Soul Cruisers, Mercer County Park Festival Grounds
6:00 PM - 9:30 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Movie Night @ Mercer Park - Soul
8:30 PM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Reptile Talks, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Family Movie Night - ENCANTO - West Windsor Community Park
8:30 PM
Latin Night: Funk Salsa Urban, Mercer County Park Festival Grounds
6:00 PM - 9:00 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Story Time, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Pontoon Boat Nature Tours, Mercer County Park Marina
8:30 AM - 10:00 AM
Kayak Nature Tours, Mercer County Park Marina
9:00 AM - 12:00 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM
Bug Hunting, Tulpehaking Nature Center
1:30 PM - 2:30 PM
Pontoon Boat Nature Tours, Mercer County Park Marina
8:30 AM - 10:00 AM
Kayak Nature Tours, Mercer County Park Marina
9:00 AM - 12:00 PM
Tai Chi by the River, Washington Crossing State Park NJ
9:30 AM
Yoga by the Delaware, Washington Crossing State Park NJ
9:30 AM