Your water. Your environment. Your voice.


Registration is required for all Watershed Association programs, unless stated otherwise. Space is limited. All programs meet at the Watershed Reserve, unless stated otherwise. Please call (609) 737-7592 to register.

Payment is accepted by cash, check, VISA, MasterCard or Discover and can be dropped off at the Main Office or mailed to:

Education Programs
31 Titus Mill Road
Pennington, NJ 08534

Refund Policy: A full refund will be made if notice of cancellation is received at least 48 hours before a program. Call (609) 737-7592 to cancel. No refunds or credits will be given after that time. Watershed Association membership is not refundable.

  • August 1

    Butterfly Tea Party – FULL

  • August 2

    Lake Carnegie Canoe Paddle*

    Saturday, 9:30AM – 12:00PM; Families (children 8yo+) and Adults; Fee range: $25-$50 depending on watercraft

    Join us for a guided morning paddle on Lake Carnegie, in cooperation with Griggstown Canoe and Kayak Rental in Princeton. Naturalist and Education Director Jeff Hoagland will share some of the many wonders of Lake Carnegie. View the lake from a different perspective, discovering firsthand a wide array of plant and animal life.

  • August 9

    14th Annual Butterfly Festival – Flying Colors!

    Saturday, 10:00AM – 4:00PM, Families; Fee per person: $10 or $25 per carload

    Enjoy a full day of family fun outdoors, with butterfly and insect exhibits, fun interactive enviro-zones, live music, local food, artisans, and more! No pets or alcoholic beverages please. Purchase discount tickets here.

  • September 6

    Mercer County Insect Festival*

    Saturday, 1:00-4:00PM, Families, FREE

    Look for the SBMWA Teacher-Naturalists at this annual event sponsored by Master Gardeners of Mercer County. Held at the Mercer Education Gardens, 431A Federal City Road, Pennington. Learn more at

  • September 13

    Back to Camp Day at Wargo Pond!

    Saturday, 2:00-4:00PM, 2014 Summer Campers and their Families, FREE

    Bring your family back to camp for an afternoon around our pond! Meet up with summer camp friends and see your counselors again when you hike around the pond, use the seine net from the shore, create watercolors on the dock and enjoy marshmallows roasted on a campfire. Just like camp, it’s rain or shine so dress for the weather! RSVP requested, 609-737-7592.

More Events:



Lake Carnegie Canoe Paddle

Saturday, August 2, 9:30AM - 12:00PM, Families (children 8yo+) and Adults, fees range from $25-$50, depending on watercraft rental

Join Jeff Hoagland for a guided morning paddle on Lake Carnegie, in cooperation with Griggstown Canoe & Kayak in Princeton. Registration and prepayment are required.

Learn more!


Volunteer at the ‘Shed

Discover the many ways you can help at the Reserve. We have volunteer opportunities available in many different capacities. Are you good at event planning? Clearing trails? Conducting scientific research? Or are you looking for a corporate work day for you and your coworkers? Click here to learn more and complete a volunteer application..


Sign up to receive our E-Newsletter and Action Alerts.


Join the Community

  • a-Facebook
  • b-Twitter
  • c-Instagram
  • d-Flickr
  • e-YouTube
  • f-Vimeo