Im going to be in N Conway this weekend and I want to go sledding when we are there. Im not talking about some tubing park with manicured tracks with a rope tow to bring you back to the top that costs $20 for an hour. Im talking Clark Griswold walk to the top of a hill and bomb down with your dog chasing you. Im sure there are good hills in the area, I just dont want to drive all over the place looking for one. Any suggestions?