2 Dreaming of turquoise waters and vibrant coral reefs? Similan Island in Thailand is a must-visit. You can reach it by speedboat or ferry from Phuket or Khao Lak, usually taking 1.5 to 2.5 hours. Most travelers spend a full day or two here, enough time for snorkeling, diving, or relaxing on soft white sand beaches. A typical day trip costs around 3,500–5,000 THB per person, including boat transfers, snorkeling gear, and lunch.

The island is packed with activities. Snorkel among colorful fish, spot sea turtles, hike to viewpoints, or simply unwind on the beach. While you are exploring, consider visiting nearby gems like Krabi Island, famous for cliffs and beaches, or Phuket Island for a mix of nightlife and sightseeing. Similan Island is perfect for adventure, relaxation, and creating unforgettable memories.