Camping is a popular outdoor activity in New Jersey, with a range of options available for both tent camping and RV camping. Some of the most popular campgrounds in the state include:

1. Cheesequake State Park: This campground offers tent and RV camping, with amenities such as hot showers, fire rings, and picnic tables. The park is also home to a variety of nature trails and a lake for swimming and boating.

2. Cape May KOA: Located near the beach town of Cape May, this campground offers a range of RV and tent camping options, as well as cabins and lodges. The site includes amenities such as a swimming pool, playground, and camp store.

3. Wharton State Forest: This state forest is the largest in New Jersey and offers a range of camping options, including primitive campsites and cabins. Visitors can enjoy hiking, fishing, and kayaking on the Batsto and Mullica rivers.

4. High Point State Park: This popular camping destination offers both tent and RV camping, as well as group campsites and cabins. The park is known for its scenic views of the surrounding mountains and valleys, as well as its hiking trails.

When planning your camping trip in New Jersey, it's important to keep in mind the best times of year to visit. The summer months can be hot and humid, with temperatures ranging from the mid-70s to the low 90s. Spring and fall are generally milder, with daytime temperatures in the 60s and 70s. Winter camping is also an option, with temperatures ranging from the mid-20s to the mid-40s.

If you're looking for must-see areas of interest in New Jersey, there are plenty of options for outdoor enthusiasts. The Appalachian Trail passes through the state, offering opportunities for hiking and backpacking. The Delaware Water Gap National Recreation Area is a popular destination for kayaking, fishing, and camping. And the Jersey Shore offers a range of beach towns and opportunities for swimming, surfing, and sunbathing.

When camping in New Jersey, it's important to pack for a range of weather conditions and to follow Leave No Trace principles to minimize your impact on the environment. Be sure to check for any campground-specific guidelines or regulations before setting up camp, and always practice safe food storage to avoid unwanted wildlife encounters.