Link: Watchung Reservation
2000 acres of undeveloped land for hiking and riding. East on I-78 to Exit 41. South on Plainfield Ave. 0.7 miles. Left on Valley Rd 4.4 miles. (The name changes to Skytop to Coles. It twists. Go straight through every intersection.) The Trailside Museum is open 1:00 to 5:00 PM daily.