Another secluded spot, accessible only by hike or taxiboat, Laem Thian is a prime snorkel location that will entice more advanced swimmers with its underwater swim-throughs formed naturally from the piled-up volcanic rock. The 45-minute trek through the center of the island from Sairee is a treat in itself, the trail winding through untouched flora and fauna enclosed under a dense canopy of jungle. The bay was once home to a small resort, now abandoned for almost a decade, but the spooky property is still in tact for exploration and great photo opportunities.