The popular private New Jersey camp sites and resorts open to the public and offer a wide variety of scenery, facilities, and nearby attractions for the family with kids. 
Many of the campgrounds provide opportunities for the more serious nature enthusiast who wants to get out and experience the wilderness. 
Private camp sites, although more expensive that State Parks, offer many
 additional family recreational activities, and for people who enjoy a 
beer or glass of wine with their meal, they usually do not have 
restrictions on moderate alcohol use. However, that does not mean that 
they will allow a large group with a keg party. 
Note: While 
rules may vary by campground, (it is suggested you discuss this with the
 campground) these rules are likely to be enforced by most private 
campgrounds

Camp Taylor Campground
Columbia, NJ 
Website
Located on 400  acres adjacent to the Delaware Water Gap National   Recreation Area and the Appalachian Trail, New Jersey's most majestic terrain. The heavily wooded mountain ridges provide large shaded sites with   a remote wilderness setting and miles of hiking trails. They offer a variety of primitive, electric and water sites, as well as on site trailer   and cabin rentals;  available by the day, week, or season.    Recreational facilities include: Two acre lake for swimming, Boat Rentals, Playground and Recreation Field, Game room, Miniature golf, Hiking and Nature Trails, Wolf watches at the nearby Lakota Wolf Preserve. Pet Friendly. 

Great Divide Campground
68 Phillips Road 
Newton, NJ 
Website 
They offer cabins and cable TV hookups. Prefer to 'unplug'? Choose a primitive campsite and enjoy sleeping under the stars. Their amenities include an olympic-sized pool, private lake, and a full schedule of family-friendly activities

Harmony Ridge Farm & Camp Ground
23 Ruston Drive 
Branchville, NJ
Website 
Over 200  large sites in lake front, wooded or mountain   areas  with  heated rest   rooms with free hot showers ,  Country store with wood, supplies, Laundromat, Snack bar,  Game   room,  LP   Gas refills,  Dump station, 3 Group areas,  Party tent   rentals for group activities. Recreation facilities include:  Swimming - in spring fed lake or our stainless pool,   Boating - in your row boat, canoe or one of   their paddle boats,  Fishing - Catch and release, in one of  3   lakes stocked with Large Mouth Bass, Blue Gills and Catfish, Shuffleboard,  Bocci   Ball, Horse Shoes,  Beach Volley Ball,    Hiking - Stroll   through 160 acres of the campground, or hike the beautiful nearby Appalachian   Trail,   Basketball, Cross Country Skiing - Snowmobiling - Ice Skating - and Sledding - throughout the   many trails in the campground, or ski several nearby slopes, and Bird Watching. Open all year 

Kymer's Camping Resort 
69 Kymer Road 
Branchville, NJ 
Website
 Features 200 scenic acres in the Kittatinny Mountains that offer something for the whole family. Whether you hike the Appalachian Trail and experience nature at its finest, kayak on the lake or simply relax in the sunshine by our Olympic-size swimming pool, there is something for everyone to enjoy. It's a great escape from the hustle and bustle of everyday life.
Campsite options include:
Trailer Campsite, Tent Campsite, Luxury Tent Rental, Park Model Rental, or a Cabin rental

Liberty Harbor RV Park
Jersey City, NJ
Website
See the Statue of Liberty and Ellis Island right from your site. How great is that!?  Open year round for your convenience. Take a Tour Bus into Manhattan right from our front porch. Facilities include:  Wi-Fi, 50 sites (water and electric), Dump station, Full restrooms with hot showers, Restaurant/Bar on premises. Pet Friendly. 

Mohican Outdoor Center
50 Camp Mohican Road
Blairstown, NJ 
Website
Open year round. Operated by the Appalacian Mountain Club, a non-profit  organization of volunteers and professionals, who operate the Clubs , facilities and programs to  encourage public respect for the environment.The Mohican Outdoor Center is located on a beautiful glacial lake in the 70,000-acre Delaware Water Gap National Recreation Area with easy access to the Appalacian Trail.
This is an  ideal retreat for nature lovers, looking for a base for exploring on your own, with your family and friends, or with a larger group. Visitors can book lodging in a  self-service cabin with a comfortable lodge bunk space, and a fully-stocked kitchen or just settle in on one of their campsites,  For a guided experience, Mohican's weekend getaway programs offer the chance to learn a new skill and get to know other fun outdoors folk. A visitors experience with nature will include hiking the Appalachian Trail to magnificent views of the water gap. or to nearby wetlands to spot the local wildlife. 

Panther Lake Camping 
Andover, NJ 
Website 
A 45-acre lake on 160 scenic acres just 50 miles from New York City. We invite you to come and enjoy the wonderful outdoors whether you prefer swimming, boating, fishing or just relaxing on a sandy beach. They offer  cabin and trailer rental options for those  that want to enjoy the camping experience without having to purchase their own camping equipment. Alcohol permitted. Pet Friendly.

Sun Retreats Pleasant Acres Farm Campground
Sussex, NJ
Website
Located near New          Jersey’s rural Kittatinny Mountains Includes over 300 grassy or shaded RV sites w/ full      hookups,  Enjoy outdoor vacation experiences in a farm-like atmosphere, surrounded by the scenic rural hills of northwest New Jersey. The  resort offers RV sites and vacation cottage rentals surrounded by the tranquil charm of the countryside. Enjoy endless outdoor activities, including a fishing lake, outdoor pool, and a miniature golf course.

Butterfly Camping Resort
Jackson, NJ
  Website
   Near Six Flags Great Adventure Theme Park and Safari and 30 minutes from  Jersey Shore Beaches. Cabin and campsite rental;s available. Facilities include; Free Arts And Crafts,   Games, Music & Dances, Karaoke, Bingo, Wet & Wild   Week Ends, Free Dunk Tank & Playground, 3 Acre Baseball Field,   Basketball & Sand Volleyball, Shuffleboard, Horse   Shoes, Ping Pong & Free Wagon Rides.    Fishing & Hiking   in adjacent Butterfly Bogs State Wildlife Refuge. Pet Friendly.
   

Mountain View Campground
135 Goritz Road 
Milford, NJ 
Website
Located  on the south side of the Musconetcong Mountains in  the North West corner of Hunterdon County, they offer rustic, wooded sites for tents and RV's. They are located near many outdoor attractions and activities including Tubing, kayaking, canoeing, boating, fishing, bike riding, hiking, and swimming. 

Pine Cone Resort
Freehold, NJ 
Website 
Open all year, they offer camp sites and cabin rentals that includes, Cable TV, Picnic table, Fire ring, Water, electric and sewer hookups   available, Modern Restrooms with free hot showers, Laundry, Camp Store. Monthly / Seasonal Sites Available, RV and Trailer Storage,  Recreation Facilities:
              Swimming Pool, Tennis Court, Basketball, Volleyball, Game Room, Playground, Soccer Field. Pet friendly.
              

Tip Tam Camping Resort 
Jackson, NJ
Website
They have  RV & tent sites and  cabin rentals.  Close to popular attractions  Six Flags Great Adventure Theme Park, Safari, and Hurricane Harbor. They have discount ticket programs for visiting the parks. They have an excellent Camp Store for just about anything you need! Fire Wood,   Ice, Food, RV Parts, Propane and free Wi-Fi. Pet Friendly.

Adventure Bound Tall Pines
Elmer, N.J
Website
Situated on 113 beautiful woodland acres, located in rural southwestern New Jersey, they offer  shaded camp sites from primitive tent sites, to a variety RV sites, and a variety of cabin rentals. They feature: Pool,   Volleyball, Horseshoes, Barbeque Facilities, Basketball Court, BBQ & Picnic Area, Bike & Walk Paths, Dump Station, Fire Pits,  Lake Fishing, Modem Hook-up, Pets Welcome, Picnic Pavilion, Playground, Pool Table, Book Exchange, Outdoor Movie Theater,  Ice Sales, Laundry and Shower Facilities,  Propane Delivered, and more.
  

Baker's Acres Campground
Little Egg Harbor, NJ
Website 
Has over 300											large and shaded campsites set											amidst 60 acres of mountain laurel											and natural splendor at the edge of											the beautiful New Jersey Pinelands. Pet Friendly

Beachcomber Camping Resort
Cape May, NJ
Website
100 acre camping resort area 4 miles from Cape May & Wildwood Beaches. Camp site Facilities in include:
2 Spring-Fed   Lakes with Sandy White Beach, 3 Adult Pools and 3 Kiddie   Pools, Lake Front and Wilderness 1   Room, 2 Room, & Loft Cabins, Park Model Trailer Rentals   on 
              wooded cable sites, ULTRA VIP Cable Sites are   Big Rig friendly up to 48’ with 50 Amp Electric, Concrete Patio, Lamp   Post, & Fencing. Wireless Internet Access   Available; Golf Cart, Paddle Boat,   & Kayak Rentals, Spring & Fall Rates,   Packages, Group 
              Camping, & Scout Rates . Seasonal Sites with up to   100 Amp Electric Service to Accommodate Large Park Model Trailers. Pet Friendly. 

Belhaven       Resort & Campground
Green Bank, NJ 
Website
An  RV park  resort campground offering seasonal RV camping in the Pine Barrens near Atlantic City NJ, Batsto, Hammonton, Egg Harbor and Wharton State Forest NJ. Amenities include: 300  wooded campsites, 
              30 acre swimming lake, 4 way hook up on every site, 
              2 Hot water Laundromats, Convenience store, Firewood, Ice, Video Arcade, Snack bar & Ice cream parlor.

Four Seasons Family Campground
Pilesgrove, NJ
Website
Located on the Delaware River Region of Southern New Jersey 30 miles from Philadelphia featuring large   open or wooded sites, and plenty of activities. Pet Friendly.
  

Ocean View Resort 
Ocean View, NJ 
Website 
Located  between Atlantic City and Wildwood, they are  three miles from the beaches. On  180 wooded acres they have over 1100 campsites  with 20/30 amp electric service, water, sewer, and cable TV as well as a fire ring and picnic table. Many of the amenities include:40' x 120' swimming pool, separate kiddie pool, fresh water lake with white sandy beach, stocked fishing pond,  air conditioned activities,  18 hole miniature golf course, 2 playgrounds, 2 arcades, paddle boat rentals, tennis courts, basketball courts, shuffleboard, beach volleyball, and a softball field.

River Beach RV Resort
4678 Somers Point Road 
Mays Landing, NJ 
Website 
Ideally located  along the banks of  Great Egg Harbor River, this  all-ages RV resort  offers a camping and boating oasis at affordable rates. This  peaceful and wooded RV resort  leads into the Atlantic Ocean from their on-site  marina, featuring 80 boat slips and wave runner ports> A perfect spot to enjoy RV camping  with access to fishing, boating, and kayaking.

The Depot Travel Park
West Cape May, NJ 
Website 
Located 10 blocks from Cape May beaches,     they have 240 tent and RV camp sites     with 2-way, 3-way and 4-way hook ups,     free Wi-Fi Hot spots, site picnic tables, children's playgrounds     propane     dump station, and pet friendly. Alcoholic beverages are not permitted (in public) in the park.

Timberline Lake Camping Resort
New Gretna, NJ
Website
Located In the heart of the Jersey Pine Barrens with its 650,000 acres of wilderness,   Timberline Lake is close to Atlantic City and the Jersey Shore.  Swim, Fish,   Hike, and Canoe. Pet Friendly.

Wading Pines Camping Resort
Chatsworth, NJ
Website 
Situated  on the Wading River  in the New Jersey Pine lands they offer  wooded sites to accommodate every style of camping, from tent sites to spacious pull-thrus with hookups which include everything from 50-amp electric through free cable TV! For the less adventurous, they also have 16 rental cabins, many with waterfront locations. You can  rent a canoe at the campground and paddle downstream to one of the many secluded picnic spots along the riverbanks or you can  you can picnic at their  private island in the river, take a dip in our spacious salt water pool, fish in their  private stocked pond, or enjoy every sporting activity from tennis to basketball to sand volleyball to horseshoes

Winding River Campground
  6752 Weymouth Road
  Mays Landing, NJ
  Website
  Located  on the  scenic Egg Harbor River,  they offer campers the opportunity to enjoy   shady campsites and rent watercrafts for  canoeing, kayaking, and  water tubing.
They provide cabin rentals, trailer rentals, a boat launching ramp, and sites for RV's & tents,  W & E, W,E & S hookups, picnic  tables & fire rings.