This cool young multilingual kitesurfing school has a tremendous perch on Hat Friendship. IKO-certified courses range from one-hour private tasters to three-day, 10-hour courses. From April to October, classes happen at Hat Nai Yang on the northwest side of the island. Also has some accommodation (700B to 1400B), rents kit (per hour/day 1200/3500B) and runs stand-up paddle trips (from 700B).