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Princeton Nature Reserves

Family and Kids Guide

The Watershed Institute


The Watershed Institute is focused on clean, safe, and healthy water in our region. We work to protect and restore our water and natural environment through activities, programs, advocacy, science, and conservation. Our LEED-Platinum certified Watershed Center is open daily and is free, featuring exhibits, live animals, and hands-on activities. We also offer hundreds of educational programs and events every year. The center is open to the public Mon. – Fri. 9 a.m. – 5 p.m. and Sat – Sun from 10 a.m. - 4 p.m. Our 10 miles of free hiking trails on 950-acres of the Watershed Reserve are open daily from dawn to dusk and include diverse terrain, including through forests, wetlands, meadows and farmlands.

Barton Arboretum and Nature Preserve

1 Medford Leas Way Medford NJ 08055


     Nature Reserves  

Bowman's Hill Wildflower Preserve

Route 32 New Hope PA 18938


Bucks County Audubon Society at Honey Hollow

2877 Creamery Road Solebury PA 18938


Cedar Ridge Preserve

     Hiking Trails     Nature Reserves  

D & R Greenway Land Trust

Johnson Education Center One Preservation Place Princeton NJ 08540


Fiddler’s Creek Preserve

     Nature Reserves  

Herrontown Woods

Snowden Lane Princeton NJ 08540

     Hiking Trails     Nature Reserves  

Mountain Lakes Nature Preserve

West of Route 206/North of Mountain Avenue Princeton NJ 08540


Plainsboro Preserve - New Jersey Audubon Society

80 Scotts Corner Road Cranbury NJ 08512


Sourland Mountain Preserve - Somerset

East Mountain Road Skillman NJ 08558

     Biking Trails     Hiking Trails     Nature Reserves  

St. Michaels Farm Preserve

     Hiking Trails     Nature Reserves  

The Pinelands National Reserve


     Nature Reserves