1) You MAY catch the end of mapling season
Sweet Maples Sugarhouse (30 min)
694 New Hampshire 103
Newbury, NH 03255
(603) 763-6111
And another one here:
Claremont, NH to NH-103 W - Google Maps (30 min)
2) Blueberry picking (early or mid-July, and runs through mid-September)
I can't remember the name of the place, but there's one on the top of the hill on Bradford Road, Newport, NH (30 min)
3) Mount Sunapee State Park: beach, hiking, chairlift rides to the top of Mt Sunapee (30 min)
4) Hike Mount Kearsarge (1 hr)
5) Hike Monadnock Mountain (1 1/2 hr)
6) Ride a train - The White Mountain Flyer from White River Jct, Vt (30 min)
Green Mountain Railroad - Trains Around Vermont
7) Montshire Museum (40 min)
Montshire Museum of Science, a Vermont Science Center in Norwich, VT with Interactive Science Exhibits and an Outdoor Science Park
8) Mount Washington - a MUST (3 hrs)
9) Boston (2 1/2 hrs)