Nusa Lembongan is an island about half an hour from Bali by speedboat, known for its sunsets, clear blue water and rich marine life. On this trip you snorkel among tropical fish and corals at 3 spots around Nusa Lembongan and Nusa Penida.
At the jetty, you meet your English-speaking guide, who gives a short safety briefing and hands out your snorkelling gear. The spots are Manta Bay, Crystal Bay or Gamat Bay, and Toyapakeh Wall Penida or Mangrove Point. If you're lucky, you may see manta rays, which have a wingspan of four to five metres.