Both kids and adults will love the almost one-mile (1.5 kilometer) long Treetop Walk, through the canopy of a temperate rainforest. Simplify your visit with skip-the-line tickets. Steel walkways are secured 65-100 feet (20-30 meters) off the ground, so you'll get a birds-eye view of the canopy and the forest floor. Plus, challenge yourself at the swaying cantilevered springboard and Knight's Tower.