Join Friends of Princeton Open Space on Sunday, September 28th for our annual Fall Fest fundraiser at the Mountain Lakes House, overlooking the beautiful lake at the Billy Johnson Mountain Lakes Nature Preserve in Princeton, New Jersey.
Your Ticket Makes a Difference and Includes:
🎶 Live Music – Relax with great tunes in a stunning natural setting
🌱 Delicious Plant-Based Fall Foods – Enjoy a spread of delicious fall fare
🍻 Craft Beverages – Sip on local beer, hard cider, and refreshing non-alcoholic drinks
🌻 Nature-Themed Fun – Hands-on activities for kids and adults alike
Event Details:
Date: Sunday, September 28, 2025
Time: 4:00 p.m. – 6:00 p.m.
Location: Mountain Lakes House, 57 Mountain Avenue, Princeton, NJ
Tickets:
Early Bird: $60 per person — ended 9/21
Children 12 and under: Free, but registration is required
Ticket payments made by check can be made payable to "Friends of Princeton Open Space" and mailed to PO Box 374, Princeton, NJ 08542.
FOPOS Fall Fest is rain or shine. Attendees must be 21 or older to be served alcohol.
Every ticket supports:
🌿 Free community environmental education programs
🌞 Paid summer internships that grow future environmental leaders
🧤 Community-powered land stewardship projects that protect and restore our public open spaces
This event is more than just a good time; it's a celebration of the people who power our mission: volunteers, interns, and partners who help protect and care for our local environment. Celebrate the changing season, connect with your community, and help us grow our impact.
Support a Greener Future — Become a Fall Fest Sponsor!
Your sponsorship fuels FOPOS’s mission to protect open space, restore natural habitats, and connect our community to nature. Every sponsorship includes Fall Fest tickets and public recognition, both at the event and in promotional materials leading up to it.
Sponsorship Levels:
White Oak Champion – $2,500 (Includes 10 tickets)
Red Maple Guardian – $1,000 (Includes 4 tickets)
Pawpaw Tree Protector – $500 (Includes 2 tickets)
Serviceberry Supporter – $250 (Includes 1 ticket)
For more information about sponsorship levels and associated benefits, please email info@fopos.org with FALL FEST in the subject line. Sponsorship checks can be made payable to "Friends of Princeton Open Space" and mailed to PO Box 374, Princeton, NJ 08542.
Parking:
Free parking is available in the event parking lot near the Mountain Lakes House or in the public lot on Mountain Avenue with "Billy Johnson Mountain Lakes Nature Preserve" signage. No parking is permitted in the driveway of the Mountain Lakes House. You may drop-off in the driveway.
If you are unable to attend, please consider supporting FOPOS with a donation.