As others have mentioned, Lake George, NY or Acadia National Park in Maine. My older sons and their families love to visit us when we are are either location. Another possible place that I would consider is Lake Placid, NY to visit WhiteFace MT and the olympic venues. My sons love the Moosehead Lakes region in Maine. Love to go on moose safaris.
Since it is August I am assuming you are heading north to cooler weather, but if not, try Virginia or Washington,D.C. area. We are leaving for Cherry Hill RV Campground in Maryland to visit D.C. Connection to metro from the campground. My son the history buff loves Gettysburg, PA.
What are your sons interested in doing? If they like kayaking, look into Bayleys in Maine near Old Orchard Beach.
Thanks everyone for your replies, for the most part my son's like the beach scene so we booked Paradise Park Resort Campground at Old Orchard Beach, ME.
Mike
2007 Toyota Tacoma, Double Cab 4x4 Max Towing 6,500lbs GCWR 11,100lbs
2011 Jayco X20E, Pro Series 800lb Weight Distributing Hitch
Husky Sway Control Bar, Prodigy Electronic Brake Control
McKesh Mirrors
As your north like we are on Long Island, try Cherrystone in Cheriton VA. Youll love it and the kids will to. Maybe 9 hours but they are easy once you turn onton 13 south, its like a step back in time. Cherrystoneva.com. We are actually thinking of doing a 4 day weekend. 2 travel and 2 at the cg. Love the place.
John, Lisa & Tara
2001 2500LT Suburban 8.1L 4x4 Autoride K/N, AIR HORNS
Reese 12klb w/dual cam, Prodigy, 27x Wilderness BH Trojan 125's, Honda EU3000, Dish 500, Xantrax 1200, Wilson Cellular Ant & Amp, L.I.B.B.A. #1747, Wireless WiFi, Water Camper