Boundless Adventures is an enormous aerial adventure park on a forested part of the campus of Purchase College in Westchester: There are nine courses with more than 90 bridges, 17 zip lines and a diverse terrain that will dazzle you with its natural beauty. New to aerial adventure parks? No problem. Boundless Adventures has four difficulty levels, which means every participant will be matched with the right course - plan on spending around four hours climbing, zipping and cruising through the trees! Also: Plan on your kid deciding you're the Best Grownup Ever for the trip to Boundless Adventures. Note that the park is taking special precautions to ensure everybody's safety for the summer of 2020. Reservations are required. $60, $55 ages 7-12. Ages 7 and up.