Snorkelling is truly the best of water activities and is also extremely popular in Koh Phangan. The best part about snorkelling is that it can be enjoyed by almost everyone, making it fun when you're holidaying with a group. The west coast of the island boasts the best places for snorkelling, which you can get to on your own either by walking, going on a motorbike, kayaking or even in a taxi! You can opt for a snorkelling tour, but it's much better to go about on your own, as there are no time constraints. You don't need to worry if you don't have snorkelling equipment as there are plenty of shops to rent equipment from. If you do opt to go snorkelling on your own, keep in mind that there are no lifeguards or a flag system on the island, so you need to be extra careful.