Watchung Reservation
- Nature reserve
- Regional draw
- Mountainside
Watchung Reservation protects a substantial wooded landscape around Mountainside and neighboring Union County communities.

Its trails and varied terrain offer an outdoor destination with different routes and recreation areas to explore.
Choose an entrance and route from the county’s current map, checking access notices before setting out. The photograph shows the woods in autumn 2013 rather than current foliage or trail conditions. Visitor facilities, organized activities and reserved areas follow their own arrangements. Stay on authorized paths and confirm the rules for your intended activity instead of assuming every route is suitable for every user.
Visitor details reviewed October 18, 2026. Check official visitor information for current access, admission, and operating arrangements. View on OpenStreetMap.
Image credit: Bryan Housel / Wikimedia Commons. Original source. CC BY-SA 3.0. Resized and converted to WebP; may be cropped for display.
Nearby
More places nearby
Reeves-Reed ArboretumReeves-Reed Arboretum combines gardens, tree collections and historic estate grounds in Summit.
Crane-Phillips House MuseumCrane-Phillips House Museum preserves a small historic domestic setting in Cranford.
Cedar Brook ParkCedar Brook Park combines a historic designed landscape with recreation spaces in Plainfield.
Washington Rock State ParkWashington Rock State Park preserves a Watchung Mountain overlook associated with George Washington’s observations during the Revolutionary War.
Liberty Hall MuseumLiberty Hall Museum preserves a historic house and collections at Kean University in Union Township, New Jersey.
Morris MuseumMorris Museum presents art, history and other collections at its campus in Morris Township near Morristown.