Princeton NJ Non-Profit Events Calendar

September 01

Fireworks on the Delaware River, Greater New Hope Chamber of Commerce
9:00 PM

Public Night, Amateur Astronomers Association of Princeton
9:00 PM

September 03

Princeton History Walking Tour, Historical Society of Princeton
2:00 PM - 4:00 PM

September 05

Continuing Conversations on Race, Princeton Public Library
7:00 PM

September 07

Monthly Meeting, 55 Club
10:00 AM

September 08

Fridays at Mercer Cemetery at Trenton
11:00 AM - 2:00 PM

Author Event, Arts Council of Princeton
5:30 PM

Oppenheimer Walking Tour, Historical Society of Princeton
6:00 PM - 7:30 PM

Dancing Under the Stars, Hinds Plaza @ Princeton Public Library
7:00 PM - 10:00 PM

Ode to New Jersey Art Show Opening, West Windsor Arts Council
7:00 PM - 8:30 PM

Public Night, Amateur Astronomers Association of Princeton
9:00 PM

September 09

12th Annual Sourland Spectacular
7:00 AM

Helene Cody Cranbury 5K & 1 Mile Fun Run
8:15 AM

New Jersey State Button Society's Fall Show and Competition
9:00 AM - 3:00 PM

Saturday Walks on Lawrence Hopewell Trail
9:30 AM

Hispanic Heritage Month Event
10:00 AM - 2:00 PM

Annual Insect Festival, Rutgers Master Gardeners of Mercer County
11:00 AM - 2:00 PM

Opening Reception: Knowledge is Power, ACP
3:00 PM - 5:00 PM

September 10

Guided Bird Walk with Winnie Hughes Spar, Friends of Princeton Open Space
8:00 AM - 10:00 AM

Outdoor Yoga, Friends of Princeton Open Space
10:00 AM - 11:00 AM

Welcome Back to TJC!
10:00 AM

Princeton History Walking Tour, Historical Society of Princeton
2:00 PM - 4:00 PM

Second Sunday Poetry Readings, Princeton Makes and Ragged Sky Press
4:00 PM

Music at the Library: The Professors, Princeton Public Library
4:00 PM

September 11

New Member Welcome Night, Central Jersey Choral Society
7:00 PM

September 12

Preschool Nature Class: Goodbye Summer, Hello Fall @The Watershed
10:00 AM - 11:30 PM

Research Your Roots: Beginning African American Genealogy, Princeton Public Library
7:00 PM

September 13

Founder's Day Fundraising Celebration, Eating for Your Health, Eno Terra
6:00 PM

Princeton, The Nation's Capital: 1783, Historical Society of Princeton
6:30 PM

September 14

2023 Fall Benefit, PSRC
6:00 PM

Sourland Conservancy "Talk of the Sourlands" Series
7:00 PM

September 15

Fridays at Mercer Cemetery at Trenton
11:00 AM - 2:00 PM

Soil & Light: A Poetry Event at The Farminary
7:00 PM

Concert, The Princeton Folk Music Society
8:00 PM

Public Night, Amateur Astronomers Association of Princeton
9:00 PM

September 16

6th Annual Delaware River Cleanup
8:30 AM - 11:30 AM

Art All Day, Artworks Trenton
12:00 PM - 5:00 PM

West Windsor History-Music Festival
4:00 PM - 7:30 PM

No Name Dance, Central Jersey Dance Society
7:00 PM

September 17

4th Annual SELF(ISH)philly Conference
9:00 AM

Alliance Française of Princeton Rentrée Picnic
12:00 PM - 3:00 PM

Young Patriots Day at the Princeton Battlefield
12:00 PM - 4:00 PM

Princeton History Walking Tour, Historical Society of Princeton
2:00 PM - 4:00 PM

September 18

Monthly Meeting, The Women's College Club Of Princeton
1:00 PM - 3:00 PM

Using Technology to Grow Your Business, Princeton SCORE
6:30 PM

September 19

Preschool Nature Class: Monarch Madness @The Watershed
10:00 AM - 11:30 PM

An Evening with Author Martha McPhee, Historical Society of Princeton
5:30 PM - 7:15 PM

SVALBARD, what is it and where is it?, Princeton Ski and Sail Club
7:00 PM - 9:00 PM

September 20

Zionism: An Emotional State, The Ruth and Alvin Rockoff Annual Lecture
7:30 PM

September 21

Docent Tour of Striking Beauty, Morven Museum & Garden
2:00 PM

A Cruise through History on the Delaware River, Virtual Lecture
7:30 PM

September 22

Fridays at Mercer Cemetery at Trenton
11:00 AM - 2:00 PM

Fall Native Plant Sale, D&RGreenway
2:30 PM - 5:30 PM

eCommuter Fest, Sustainable Princeton
4:00 PM - 7:00 PM

Film Reception & Artist Talk, Arts Council of Princeton
4:00 PM - 7:00 PM

Oppenheimer Walking Tour, Historical Society of Princeton
5:30 PM - 7:00 PM

Harvest Moon Concert, Hopewell Borough's Gazebo Park
6:00 PM - 8:00 PM

Dancing Under the Stars, Hinds Plaza @ Princeton Public Library
7:00 PM - 10:00 PM

Public Night, Amateur Astronomers Association of Princeton
9:00 PM

September 23

2023 Mountain Lakes 5k Trail Run + Walk, FOPOS
9:00 AM - 11:00 AM

More Housing is Coming - Where Will it Go?, Princeton Future
9:00 AM

Fall Native Plant Sale, D&RGreenway
9:30 AM - 12:30 PM

Hopewell Harvest Fair
10:00 AM - 4:00 PM

29th New Hope Arts and Crafts Festival
10:00 AM - 5:00 PM

Community Sustainability Celebration, Princeton Plasma Physics Laboratory
10:00 AM - 2:00 PM

2023 Walk to End Alzheimer's - Mercer-Middlesex, NJ
10:30 AM

House Tour: Cadwalader Heights: Welcome Back to the Neighborhood
12:00 PM - 5:00 PM

7th Annual Car Show for Autism - CANCELED
1:00 PM - 5:00 PM

29th Annual NJTL Gala
3:00 PM - 9:00 PM

13th Annual Mercer Oktoberfest, Caspersen Rowing Center
6:00 PM

Claim to Fame Event, Historic Wicoff House Museum
6:00 PM - 8:00 PM

Cafe Improv, Arts Council of Princeton
7:00 PM - 10:00 PM

Eastern Screech Owl Evening Walk, Friends Of Princeton Open Space
8:00 PM - 9:15 PM

September 24

29th New Hope Arts and Crafts Festival
10:00 AM - 4:00 PM

Outdoor Yoga, Friends of Princeton Open Space
10:00 AM - 11:00 AM

Hispanic Heritage Month Talk, Trenton House
2:00 PM

Altamura Legacy Concert, Princeton United Methodist Church
4:00 PM

September 26

“Bob Jenkins: In His Own Words,” Film Screening @Princeton Public Library
6:30 PM

September 27

Princeton's Master Plan Open House
4:00 PM - 7:00 PM

September 28

"A New Museum for Princeton" - 55 Plus Club
10:00 AM

Tech Event: ChatGPT and the AI Revolution, Princeton Public Library
2:00 PM - 3:30 PM

Historical Fiction Book Group: Trinity, HSP
6:30 PM

September 29

Fridays at Mercer Cemetery at Trenton
11:00 AM - 2:00 PM

Outdoor Community Dance Party, ACP
7:30 PM - 9:00 PM

September 30

2023 Princeton Green House Tour
10:00 AM

Latino-Hispanic Heritage Celebration, Boys & Girls Clubs of Mercer County
12:00 PM

Annual Beer Garden Fundraiser, ACP
2:00 PM - 5:00 PM

2023 Mayor's Ball, West Windsor Arts Council
6:00 PM - 10:00 PM

Harvest Moon Ball, D&R Greenway Land Trust
6:30 PM - 9:30 PM

Watershed Fest - Annual Benefit
6:30 PM - 10:30 PM

No Name Dance, Central Jersey Dance Society
7:00 PM

LHT 8th Annual Full Moon Bike Ride
7:00 PM - 10:00 PM

October 01

Opening Reception, "On Lenape Land", Friends for the Abbott Marshlands
2:30 PM - 4:30 PM

Fall Fest, Friends of Princeton Open Space (FOPOS)
3:00 PM - 5:00 PM

Belle Mead Friends of Music Meeting
3:00 PM

Benefit Concert, Pennington United Methodist Church
4:00 PM

Eden Autism 5K & Fun Run/Walk
7:30 PM - 12:00 PM

October 03

Preschool Nature Classes, The Watershed
10:00 AM - 11:30 AM

Panel Discussion: Creativity in the Age of ChatGPT, Princeton Public Library
6:00 PM - 7:30 PM

October 06

Princeton Mobile Food Pantry Oktoberfest Celebration
7:00 PM - 11:00 AM