Thinking of visiting newyork/new jersey in july with 3 kids aged 11, 13 & 16 years. Can anyone advise me is there much to entertain them in this area possibly visit six flags theme park.
Where do you want to stay? In Manhattan or Jersey?
Regardless, if you have 3 kids, you might want to consider accommodation that has a suite/ small kitchen in it rather than a standard hotel room.
The Affinia Dumont and/ or Affinia Eastgate Tower would be two examples in Manhattan. There are lots of threads on this site in relation to accommodation in New York.
I worked in Wildwood, New Jersey for the summer a few years ago. Main attraction in Wildwood is Morey's Piers - 3 piers with amusements, rides and 2 waterparks...great fun! Wildwood itself doesn't have much else to offer unfortunatey - it's near to Cape May though which is a nice town to visit...