Guided Zipline Tours, Off-Road Adventures, Guided Backcountry Snowshoe and Nature Hikes & more! Soar 200' above the forest floor at speeds up to 60 mph at the largest & most award-winning Zipline destination in New England. Three different Zipline courses to choose from. Fabulous views of the White Mountains & professional guide staff. Off-road adventures feature custom, 6-wheel drive vehicles & private 300 acre terrain with spectacular views. Challenge yourself in Thrillsville Aerial Park (with massive 2017 expansion) and the always exciting BigAirBag Launchzone. Tours run year round.