It cost $5 million to outfit the 42,000-square-foot venue with trampolines, rock climbing, obstacle courses, bumper cars and ...

but the park is fun for kids nonetheless. Located about 100 miles northwest of the Big Apple, The Kartrite Resort & Indoor Water Park is a convenient weekend getaway from New York City.

Indoor basketball sets tend to start at around $20. Constructing a marble run is a great way for kids to build their motor skills, use logic to figure out ways to keep the marble from stopping in ...