We visited Jiminy Peak's Mountain and Aerial Adventure Parks in August. The parks are a great mixture of traditional rides (alpine slide and mountain coaster) plus physically taxing adventure activities (trampoline, rock-climbing, zip-lining, obstacle courses). My family (children 8-11) had a blast and got some great exercise. The young staff was supportive and super friendly. The grounds are amazingly clean and beautifully landscapes with profusions of flowers. Gorgeous! I only wish we didn't live so far away and that the tickets weren't so expensive. It was over $200 admission for our family of four. We knew it was expensive and we went anyway. I don't regret it. It was a fabulous day trip. In particular, the alpine slide was first class awesome - just about as good as in the German Alps but made of fiber glass, not steel (and there were no castles to be seen in MA). There is a relaxing ski lift that takes you up the mountain and the alpine slide is very long, fast and delightfully twisty. I know my children can't wait to go back. Maybe next year.