New Jersey State Parks · New Jersey

Stephens State Park

New Jersey State Parks · New Jersey, United States

Open on the map Drive there Reserve Directions
Sites
39
Hookups
39 no hookups
Drinking water
Yes
Restrooms
Yes
Showers
Yes
Elevation
650 ft
Dark sky
Bortle class 4
Cell coverage
T-Mobile weak · AT&T good · Verizon good (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Nearest town
Hackettstown
Address
800 Willow Grove St., Hackettstown, NJ 07840
Phone
908-852-3790
Activities
Camping

About

Stephens State Park, in Hackettstown along the Musconetcong River, is popular for trout fishing and canoeing. The campground has 39 tent and small-trailer sites with fire rings and picnic tables, none with hookups. Flush toilets and showers are within walking distance. Open April 1 through Oct. 31. This park's current pet policy for campers was not stated on its own page - check directly before bringing pets.

Fees

This park's own page does not list a per-night fee for its standard tent/trailer sites. New Jersey's standard statewide rate at comparable state park campgrounds is $20/night for NJ residents and $25/night for non-residents, plus a $5 reservation fee - confirm the exact rate for this park before booking. This park's current pet policy for campers could not be confirmed with confidence; check directly with the park before bringing pets.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January36°24°-2°50°11 of 11
February39°25°-3°62°11 of 11
March48°32°10°70°9 of 11
April62°42°28°86°4 of 11
May69°52°35°92°0 of 11
June76°58°50°94°0 of 11
July84°68°61°96°0 of 11
August83°67°59°95°0 of 11
September77°60°50°89°0 of 11
October63°45°36°81°0 of 10
November48°33°22°67°6 of 10
December39°29°13°60°10 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in New Jersey · Every state and province · Facts read from the operator 2026-08-25. Confirm fees, rules and current status with the operator before you go.