A popular activity in the Kingdom on Tonga is snorkelling, it’s easy to do for all age groups. No complicated gear on your back, just a snorkel, some flippers and away you go. Tonga is renowned for crystal clear waters, a huge variety of tropical fish species and coral. For first time snorkelers there are plenty of guides around to assist you. The water temperature is always very pleasant, you don’t even need a wet suit.