Bellplain State Park New Jersey
The attraction I am thinking about is Bellplain Stat Park. It is a nice outdoors adventure spot for the whole family. Bellplain State park has tent and rv sites. The facility includes picnic area, playground area and a swimming area known as Lake Nummy.
At the park they have fishing, boating and camping. They also have trails for hiking, horsebackriding and mountain biking. It is a rather family oriented park with lots of activities to do. The last time I was there I went camping with a friend and her family and I was there with my 8 yr old son. We tent camped as a group on one site. The kids loved all the activities they could do all day long. The kids could ride there bikes safely to the playground and lake.
There was also a nice snack bar by the lake. If you are a water lover ther are lots of things to do such as: canoeing, boating and fishing. After a long day of camping and activities the children were ready for bed by 9pm. It is a nice and family friendly fun place to stay and I would recommend it to anyone with or without children.
And if you are looking for waves the Sea Isle City Beach is a 15 minute car ride away. Sea Isle City Beach has a nice boardwalk with all the normal boardwalk foods like: ice cream, hot dogs, smoothies, french fries, pizza and italian ice. On the boardwalk they also have the kids in mind with a big arcade room.
No amusement rides but this boardwalk has wholesome fun just like the activities in the state park. It is nice that when you had enough of the noise of the boardwalk a 15 minute ride away is the quietness of Bellplain State Park.