If you’re going to Six Flags New England, you might as well drop by the Dr. Seuss National Memorial Sculpture Garden in Springfield before or after. It’s only a 20-minute drive away and is popular with kids.
Other things kids might enjoy in the region:
Magic Wings Butterfly Conservatory: Deerfield, MA
Eric Carle Museum of Picture Book Art: Amherst, MA
There is plenty of hiking to do in western Massachusetts. If you find that you’re running short on time and just want to stretch your legs, there are lots of places to go, but I’ll name a few to start with:
Mount Sugarloaf State Reservation: has an observation tower on top, can drive up to summit if you want for a few $, but depending on how fast you are, only takes 30-45 minutes to walk up there
Skinner State Park: The white building at the summit of Mount Holyoke is a three-story historic former hotel that’s interesting to explore.You can also drive to the summit. The hike to the summit can also be relatively quick (45 minutes-1 hour), but the trail network is much more confusing than Sugarloaf’s.
Mount Holyoke Range State Park: The hike to the summit of Mount Norwottuck takes about 45 minutes by the fastest route, and the views to the north are quite nice. Bonus: very close to the Eric Carle Museum of Picture Book Art.
The above three suggestions yield great views for comparatively little effort. Children are definitely capable of doing these hikes–I know, because I’ve seen tons of kids at all three places.
Sure, have some ice cream while you’re here. My favorite places in the Pioneer Valley are Herrell’s and Mount Tom’s. Herrell’s makes more interesting flavors (for example, in April Herrell’s had hamentaschen and charoset flavors on their menu). (Ben Cohen and Jerry Greenfield (of Ben & Jerry’s) have visited Herrell’s, too!) Mount Tom’s menu is more conventional, but the store is also a candy shop and has a quaint feel that’s representative of rural New England.