In New Hartford, kids gravitate toward an enormous arena made of stretchy trampolines—the centerpiece of Rockin' Jump, a facility dedicated to the bouncing arts. In other parts of the elastic arena, jumpers can zigzag during games of dodgeball, joust on an X beam, and dive into a huge pit of soft foam blocks.

Despite the freewheeling fun, safety is key at Rockin' Jump. In addition to outfitting the place with ample padding and netting, the owners employ trained Jump Patrol monitors to prevent overcrowding and unsafe jumping. With all of the supervision, plus a private party area, they make the springy playground an ideal venue for kids' birthday celebrations and other special events.