The Four Islands tour is a must-try for snorkellers visiting Krabi, as it promises an adventure filled with diverse underwater delights. The tour encompasses four captivating islands - Koh Poda, Koh Tub, Koh Mor, and Chicken Island (Koh Gai) - each offering a unique snorkelling experience. Koh Poda, with its pristine sandy beaches and turquoise waters, provides a delightful snorkeling experience. As you venture beneath the surface, you'll encounter an underwater realm teeming with life. The coral gardens harbor an array of marine species, including angelfish, sergeant majors, and colorful sea fans that sway with the current.