New Jersey Mom™ Event Calendar
The NJ MOM Event Calendar is your go-to for fun family events across New Jersey! Discover festivals, activities, and local happenings—
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Watershed Butterfly Festival
July 28, 2025 @ 8:00 am - 5:00 pm
This is the 25th year of this fantastic festival that explores and celebrates the wonders of nature. The day includes educational hands-on exhibits, food and drinks, butterfly wings for sale, and animal exhibits.
Cost: $10 per person or $25 per carload (up to 6 people)
The Watershed Institute, 31 Titus Mill Road, Pennington, NJ 08534