Southern Thailand

Southern Thailand stretches over 1,000 kilometres from Chumphon down to the Malaysian border, occupying the slender Kra Peninsula flanked by two coastlines that each offer a completely different experience. The Andaman Sea coast to the west — encompassing Phuket, Krabi, Ko Phi Phi, Ko Lanta, and the Similan Islands — is famed for its dramatic limestone karst scenery, crystal-clear turquoise water, and world-class diving and snorkelling. The Gulf of Thailand coast to the east — including Ko Samui, Ko Pha-Ngan (home to the legendary Full Moon Party), Ko Tao, and Koh Chang — offers its own pristine beaches and a more laid-back atmosphere. Phuket, Thailand's largest island at 543 square kilometres, is connected to the mainland by a causeway and serves as the region's main hub, receiving over 9 million international visitors annually with direct flights from across Asia, Europe, and the Middle East. Krabi province's Railay Beach, accessible only by longtail boat due to surrounding limestone cliffs, is considered one of Thailand's most beautiful locations and a world-renowned rock climbing destination with over 700 routes. The Similan Islands National Marine Park, rated among Asia's top 10 dive sites, protects extraordinary coral reefs with visibility sometimes exceeding 30 metres. Ko Tao, though small (21 sq km), is one of the world's leading scuba diving training centres, with some of the cheapest PADI certification courses globally. Away from the beaches, Khao Sok National Park — covering 739 square kilometres of ancient rainforest older than the Amazon — offers jungle trekking, kayaking on Cheow Lan Lake, and wildlife spotting. The far south — Pattani, Yala, Narathiwat, and Satun provinces — has a distinct Malay-Muslim cultural identity, with Jawi script, halal cuisine, and ornate mosques reflecting the region's heritage.