I am looking for a few days to spend with our teenage kids at a winter resort. Would like all-inclusive style in the northeast. Need enough activities to keep them busy and happy! There isn't a lot of info out there on winter resorts unless you are skiers or snowboarders. We are neither. Would enjoy snowmobiling, snowshoeing, skating but need other "fun" activities for kids ages 16 (girl) and 17,18,19, 22 (boys). Any suggestions???