If you’ve ever dreamed of strapping on a helmet and a harness and climbing up a sheer face of rock, IMCS will take those dreams soaring to new heights. The school makes it easy with basic rock-climbing classes, private lessons, and guided tours for adults and children ages 5 and up (kids 10 and under must be accompanied by a parent). Lessons typically take place on Cathedral and White Horse Ledges, which offer some of the best climbing in the Northeast. Climbers can reach heights of 500 feet.