Ice Castles in the winter - lincoln nh
Cathedral Ledge in Bartlett - hiking and gorgeous fall views
The Basin - Franconia Notch
Cannon mountain - hiking and aerial tramway
Leaf peeping in Jackson in October
Tuckaway Tavern in Raymond
Kathleen's Irish Pub in Bristol
Kayaking/fishing/camping at Coleman State Park in Colebrook
Conway for shopping (do NOT advise doing this in the fall or on weekends during Masshole season)
Tilton House of Pizza in Tilton
Barley House in Concord
Mt Major (hiking) in alton
Donuts from the Common Man roadside (on both sides of I93)
New Hampshire Donut Company in Epsom NH
Tour on the Mount Washington from Laconia (highly recommend summer or Fall)
Funspot (arcade) in Laconia if you have kids or like arcades
Shopping in Wolfeboro - fantastic stores and chocolatier and ice cream parlor
Richardson's Ice Cream in Boscawen - best ice cream ever (cash only)
Carter Hill Orchard in concord for apple picking and pumpkins
Beans & Greens in Gilford for haunted corn maze
Diana's Bath (waterfall) on the Kanc
Sabbaday falls (Small waterfall with mini basin) on the Kanc
Beaver Brooks Falls (waterfall in colebrook NH) on the Kanc
Ellacoya state beach for summer time swimming - in Gilford
Kettlehead brewery in Tilton NH
Pop's Clam Shack in Alton for the BEST scallops you'll ever eat in your life (alton NH)