With only 64 pool suites and pool villas dotting lush jungle overlooking white sands, Anantara Rasananda brings castaway fantasies to life. Salute the sun on a cliffside yoga platform. Dine on fresh seafood with your toes in the sand. An idyllic island off the coast of Southern Thailand, Koh Phangan is known for crystal-clear waters, laid-back vibes and world-famous full moon parties.