Clear waters and coral reefs make Nha Trang ideal for snorkeling. April to October is the best time for snorkeling, and snorkellers can sight pufferfish, butterflyfish, moray eels, and the corals the island is located above. Hon Lao’s shallow waters make it perfect for beginners, while Hon Mun’s deeper, clear water means snorkellers can sight a wide range of marine life. Whale Island offers diving and kayaking along with snorkeling.