My boyfriend and I took a 9hr Flight from New York to Kona Hawaii for my 21st birthday, and it was worth ever second. We went on the Kona Zipline tour with our guides Jodce & Kragan and it was so much fun. Not only was the zip-lining amazing but our guides made the experience that much better. Both tour guides had great personalities and answered any questions you had about the tour and other activities to try while in Hawaii. Needless to say I would love to come back to Hawaii (forever) and do more activities with The Kona Eco Adventures crew.