Mother's Day Plant and Bake Sale, Pettoranello Gardens
8:00 AM
CANCELLED - Mother's Day Open House, Mountain Lakes House
2:00 PM - 4:00 PM
A Taste of Spring - A Benefit for Friends of Princeton Open Space
3:00 PM - 5:00 PM
3rd Annual Watershed Trail Run
12:30 PM
Natural Indigo Dyeing and Batik, The Watershed
10:00 AM - 4:00 PM
Hopewell Community Campout, St. Michaels Farm Preserve
10:00 AM
Butterfly House Opening at The Watershed Institute
10:00 AM - 1:00 PM
Secret Lives of Fireflies, The Watershed Institute
8:00 PM - 10:00 PM
Fairy Festival, The Watershed Institute
10:30 AM - 1:00 PM
Preschool Nature Class, The Watershed Institute
10:00 AM - 11:30 AM
Preschool Nature Class, The Watershed Institute
10:00 AM - 11:30 AM
Preschool Nature Class, The Watershed Institute
10:00 AM - 11:30 AM
Preschool Nature Class, The Watershed Institute
10:00 AM - 11:30 AM
Watershed Butterfly Festival
10:00 AM - 4:00 PM
Preschool Nature Class, The Watershed Institute
10:00 AM - 11:30 AM
Preschool Nature Class, The Watershed Institute
10:00 AM - 11:30 AM
Rain Barrel Workshop, The Watershed Institute
10:00 AM - 12:00 PM
Creepy Spider Night Hunt, The Watershed Institute
7:30 PM - 9:00 PM
Water Wheelies, The Watershed Institute
9:30 AM - 12:00 PM
Campfire Storytelling, The Watershed Institute
7:00 PM - 8:30 PM
Learn to Canoe at Wargo Pond, The Watershed Institute
9:00 AM - 12:00 PM
Preschool Nature Class, The Watershed Institute
10:00 AM - 11:30 AM
Preschool Nature Class, The Watershed Institute
10:00 AM - 11:30 AM
Watershed to Watershed Bike Tour
9:00 AM - 12:00 PM
Volunteer Pumpkin Carving, The Watershed Institute
6:30 PM - 8:30 PM
Origins of Halloween Night Hike, The Watershed Institute
6:00 PM - 8:30 PM
The 2nd Annual New Jersey Watershed Conference at The Watershed Institute
9:30 AM - 4:00 PM
OptOutside Event, Friends of Princeton Open Space
1:00 PM - 3:00 PM
Literary Language of Nature, The Watershed Institute
7:30 PM
Martin Luther King Day of Service Work Session - Mapleton Preserve
12:00 PM
Family Hike, The Watershed Institute
10:00 AM
Ground Hog Day Celebration, The Watershed Institute
10:00 AM
Animal Tracks & Trail Cameras, The Watershed Institute
9:30 AM
Free Screening, 'Chasing Ice' - The Watershed Institute
1:00 PM
Family Hike, The Watershed Institute
10:00 AM - 12:00 PM
Bark and Bud Identification Program in the Mapleton Preserve
1:00 PM - 4:00 PM
World Water Day - The Watershed Center
10:00 AM - 2:00 PM
Propagation Primer - Bowman's Hill Wildflower Preserve
1:00 PM
Stream Cleanups, The Watershed Institute
9:00 AM - 11:00 AM
First Sunday Environmental Film, The Watershed Institute
1:00 PM
Pre School Nature Classes, The Watershed Institute
10:00 AM - 11:30 AM
Pre School Nature Classes, The Watershed Institute
10:00 AM - 11:30 AM
Pre School Nature Classes, The Watershed Institute
10:00 AM - 11:30 AM
Annual Meeting & Anniversary, The Watershed Institute
5:30 PM
Screening, The Beaver Believers , Watershed Institute
1:00 PM
Introduction to Birding, The Watershed Institute
11:00 AM - 2:00 PM
Full Moon Storytelling, The Watershed Institute
7:30 PM - 9:00 PM
Learn to Canoe, Wargo Pond, The Watershed Institute
9:00 AM - 12:00 PM
Watershed 10K/5K Trail Run
12:30 PM
Summer Camp Kickoff Session, The Watershed Institute
9:00 AM - 10:00 AM
Fairy Festival, The Watershed Institute
10:30 AM - 1:00 PM
Summer Camp and Beyond, The Watershed Institute
9:00 AM - 10:00 AM
Summer Camp Kickoff Session, The Watershed Institute
9:00 AM - 10:00 AM
Carnegie Lake Canoe Paddle, The Watershed @ Turner Basin Park
9:30 AM - 12:00 PM
Watershed Butterfly Festival
10:00 AM - 4:00 PM
Campfire Story Telling, The Watershed Institute
7:00 PM - 8:30 PM
Preschool Nature Classes, The Watershed Institute
10:00 AM - 11:30 AM
Mushroom Walk, Hunterdon County Sourland Mountain Preserve
10:00 AM - 12:00 PM
Preschool Nature Classes, The Watershed Institute
10:00 AM - 11:30 AM
Preschool Nature Classes, The Watershed Institute
10:00 AM - 11:30 AM
Creepy Spider Hunt, The Watershed Institute
7:30 PM - 9:00 PM
Tie-dye Day, The Watershed Institute
5:00 PM - 7:00 PM
Campfire Story Telling, The Watershed Institute
7:00 PM - 8:30 PM
National Public Lands Day Work Session - Mapleton Preserve
1:00 PM
Friends of Princeton Nursery Lands Annual Meeting and Program
7:30 PM