Primitive camping options near Martinsville, New Jersey offer a range of tent sites within an hour's drive in several directions. The rolling hills and mixed hardwood forests of central New Jersey create natural buffers between campsites at most locations, with elevations ranging from sea level at coastal sites to over 1,200 feet in the northwestern highlands. Summer temperatures typically reach 80-90°F with high humidity, while spring and fall bring more comfortable camping conditions with overnight lows in the 50-60°F range.
What to do
Kayak fishing: 3-mile paddle from Milford Beach to reach Namanock Island sites where anglers can enjoy riverside fishing. "The fishing here is decent, but it's a shallow part of the river so in the summer months the fish seek deeper waters," notes one regular camper.
Lavender bloom viewing: Camp at Pleasant Valley Lavender during flowering season to wake up surrounded by fragrant fields. A camper describes the experience as "so pleasant to sleep near the blooming fields. Tent camping in peace and quiet with easy access to major roads and highways to explore central NJ."
Wildlife observation: The diverse ecosystems support considerable wildlife viewing opportunities including birds of prey. At Namanock Island, a camper reports seeing "tons of bald eagles flying near the site and while paddles birds playing and baby geese with their mommas!"
Historic site exploration: Washington Crossing State Park provides access to Revolutionary War history with period reenactments. A visitor notes, "Visit the park's historic reenactments, especially the Christmas Day Crossing event as it's easily the most memorable history lesson you'll ever get outdoors."
What campers like
Island camping solitude: The complete separation from developed areas creates a uniquely private experience at Namanock. A visitor explains, "Let me say that of all the places I have ever camped, having an entire island to yourself is a feeling I have never experienced anywhere else."
Spacious tent sites: Jenny Jump State Forest offers well-designed sites that balance privacy with convenience. A camper reports, "The sites are hit or miss in terms of comfort, some have large, flat, clear spaces for multiple tents, some you have to wedge a tent to avoid rocks."
Stargazing opportunities: The darkness at night in more remote campgrounds creates optimal viewing conditions. At Namanock Island, "once darkness falls there are no lights to be seen in either direction, up or down river. Now, no lights means an incredible view of the night sky."
Well-maintained trails: The network of hiking paths at Jenny Jump provides direct trail access from campsites. A camper appreciated that the park "allows dogs and had hiking trails with beautiful views you could enjoy right from your campground."
What you should know
Weather variability: The Delaware River corridor can experience sudden changes in conditions. A Namanock Island camper warned, "spring time trips can find the water levels much higher and swifter making it more difficult to arrive safely, or dry."
Primitive bathroom facilities: Most tent-only sites have minimal facilities. At Washington Crossing State Park, "facilities are deliberately minimal... Think old-school camping: fire rings, pit toilets and a heavy dose of 'leave no trace' ethos."
Wildlife awareness: Bears aren't the only wildlife concern. One camper at Namanock Island reported it was a "very buggy spot, LOTS of centipedes and other creatures at night, so bring a chair instead of sitting on the bench or log."
Cell service variation: Coverage can be spotty in more remote locations, while some campgrounds maintain good reception. At Tip Tam Camping Resort, a camper noted "AT&T cell service was good. The sites are very close together, and you can hear your neighbors easily."
Tips for camping with families
Choose developed sites for first trips: Beginners should start with established campgrounds before attempting primitive sites. One camper at Kittatinny Valley State Park mentioned it was "nice size primitive tent site we had and was nice for beginner camping."
Consider cabin options: Many campgrounds offer cabin alternatives for families seeking more comfort. A visitor to Jenny Jump State Forest described their shelter experience: "four walls, a roof, locking door, locking windows, large picture frame front window, four beds(two bunks), a wood burning stove, and a porch."
Research noise levels: Some campgrounds have consistent early morning activity. At Tip Tam, a camper observed "people here are up way too early. 7am place was already loud. 7:45am a propane truck pulled in to fill the propane and was extremely loud. 8am people with leaf blowers and chopping wood."
Plan water activities: Swimming and paddling opportunities provide essential entertainment for children. Round Valley offers boat access but with limitations, as one visitor noted, "You're not allowed to swim in the reservoir, which kind of defeats the entire point IMHO."
Tips from RVers
Limited hookup sites: True RV-friendly campgrounds are limited near Martinsville. Tip Tam Camping Resort offers full hookup sites but "while mostly a seasonal campground there are several transient sites with full hookup."
Advance reservations essential: The scarcity of developed RV sites means planning ahead is critical. A camper at Tip Tam mentioned "the staff and campers are very friendly. Sites are nice and clean. The bathrooms and showers are kept clean."
Military options available: Active duty and veterans have access to NWS Earle RV Park with full facilities. "Small campground with 8 spaces in the main area and 7 in an adjacent area. All spaces are level concrete with full hookups and attached concrete patio."
Research weight restrictions: Some area roads have limitations for heavier vehicles. A visitor noted Tip Tam "is close to central Jersey shore and Great Adventure. While mostly a seasonal campground there are several transient sites with full hookup."