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Ko Thian - Scuba Diving

Ko Thian might not be as famous as some of Koh Tao’s other sites, but we always find ourselves drawn back to its quieter charm. It’s perfect for a lazy drift, letting the mild current carry you along a series of rocky outcrops and sandy patches. The real magic here is in the smaller details. We love taking our time, peering into every crevice for the intricate patterns of a Nocturn Goby or watching the busy dance of Pink Anemonefish in their host anemones. The visibility here often feels a touch clearer than some of the more trafficked spots, which makes a big difference when you’re hunting for those smaller wrasse species – the Pearl-spotted and Blue-ribbon wrasse are particularly vibrant. You’ll often spot Blacktip Soldierfish tucked into overhangs, their big eyes reflecting your torch beam. It’s a site that rewards patience and a keen eye, making it ideal for macro enthusiasts or newer divers looking to build their confidence without strong currents pulling them about.