Amy Johnson Cook: Great path through the valley, pretty easy walking for those not "hikers". Especially enjoy the boardwalk section located near Big Picture Theater. Check out their website for maps.
Amy Johnson Cook: It may be cheesy but its a great place for visitors and can kick off a nice little run of "factory tour/store" places (Ben & Jerry's - Cabot Cheese Annex & the 2 others there - then Cider Mill).
Amy Johnson Cook: Stunning views even if you don't get out of the car (though you should because the hiking is fantastic!), worth the drive through anytime, especially the fall.