Parks & Trails · Locust

Hartshorne Woods Park

An 831-acre Monmouth County park above the Navesink River with about 16 miles of hilly trails, a WWII gun battery and historic Portland Place.

A grass-roofed concrete bunker of Battery Lewis set into a hillside at Hartshorne Woods Park.
Photo: Acroterion, CC BY-SA 4.0, via Wikimedia Commons

Hartshorne Woods is a hilly, forested 831-acre Monmouth County park overlooking the Navesink River. The county calls its roughly 16 miles of trails the most extensive and challenging in the park system, open to walkers, hikers, bikers and horseback riders. Other uses include fishing in the Navesink, cross-country skiing and group cabin camping by reservation.

At the Rocky Point section, Battery Lewis is a World War II coastal defense site where a 68-foot, 120-ton naval gun barrel from the Battleship New Jersey is on display. Free guided tours run late May through mid-October and have concluded for this season. Tours of Historic Portland Place run Wednesday through Sunday, May 2 to November 15.

The park opens at 7 a.m. daily and closes at 7:30 p.m. through October 31. It will close to all outdoor activities for antlerless deer hunting on several dates this season, including November 24 until noon and December 8, 10, 16 and 18, 2026. Entrances are on Portland Road, Navesink Avenue, Locust Avenue and Hartshorne Road.

Good for

  • History
  • Waterfront

Last checked 2026-10-24. Spotted something wrong? Suggest an edit

Nearby in Middletown

The Tudor-style Environmental Center at Huber Woods Park, set back across a lawn.

Parks & Trails · Locust

Huber Woods Park

A 390-acre Monmouth County park with 8.5 miles of multi-use trails, meadows, river views, an environmental center and a reptile house.

The white Sandy Hook Lighthouse tower and keeper's house under a sky of scattered clouds.

History & Lighthouses · Sandy Hook

Sandy Hook Lighthouse

Completed in 1764, the oldest operating lighthouse in the United States, with ranger-led tower tours at Gateway National Recreation Area.