Founded in Maui in 2002, Skyline Hawai'i is America's original and most award-winning zipline tour operator. Skyline offers zipline tours on the shoreline at Kaanapali and the slopes of Haleakala, as well as the #1-rated Classic Haleakala Sunrise Tour at the peak of the dormant volcano. Certified as a Carbon Neutral Business since 2006, Skyline is ...