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1 / 7Bali Marine: Swim with Manta Rays in Nusa Penida
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, IndonesiaAdrenaline & ExtremeAdventure ToursDivingPhotography ToursSnorkeling
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About this activity
Dive into Nusa Penida's waters to swim alongside graceful reef manta rays—some spanning up to 5 metres—in their natural habitat at protected Manta Bay. This 10-hour full-day adventure combines snorkeling at three prime sites with a beachside Indonesian lunch and afternoon mangrove exploration, offering a rare encounter with one of the ocean's most magnificent creatures.
Overview
Marvel at the dramatic landscape and steep cliffs along the coast as you make your way to some of the island's best snorkel sites. Upon arrival at the protected bay of Manta Bay, discover an ocean rich with plankton that attracts beautiful reef manta rays that can sometimes measure up to an impressive 4 or 5 meters in wing span.
Go to 3 of the best snorkel sites of the island, including popular spots (depending on conditions) such Crystal Bay, Toyapakeh and Gamat Bay. As the strong swells of the Indian Ocean can impact conditions, the situation will be carefully monitored to take you to where it is safe to swim with the rays less than 1.5 meters from the surface of the sea. If conditions are not suitable, your snorkeling itinerary will be adjusted accordingly, as your safety is always the number one priority.
Following your magical snorkeling adventure, break for a delicious beach side lunch at Paradise Beach on Nusa Lembongan. The lunch is served as an Indonesian food buffet. Then, get the chance to explore the mangrove forest in the afternoon by kayak, stand-up paddle board or private gondola.
Highlight
- Swim with the massive reef manta rays of Nusa Penida
- Visit Crystal Bay, Manta Bay and Mangrove Point
- Snorkel in scenic spots around Nusa Penida and Nusa Lembongan
- Enjoy a delicious beach side lunch overlooking a white sand beach
- Explore some of the most diverse reefs on the planet
Highlights
- ✓Face-to-face swimming with reef manta rays in shallow, calm waters (under 1.5m depth)
- ✓Snorkel three premium sites: Crystal Bay, Manta Bay, and Toyapakeh
- ✓Indonesian buffet lunch on Paradise Beach, Nusa Lembongan
- ✓Afternoon mangrove forest exploration by kayak, SUP, or traditional gondola
- ✓Experienced guides monitoring ocean conditions for safe, optimal viewing
Insider tips
- ★Manta season peaks April–June and September–November when plankton blooms attract the rays; mornings offer calmer seas and better visibility.
- ★Bring an underwater camera or GoPro—the rays are curious and often swim within arm's reach, creating unforgettable photo moments.
- ★Wear reef-safe sunscreen and a rash guard; the equatorial sun reflects intensely off the water and the snorkel sites are fully exposed.
Good to know
- •Full day activity (10 hours); includes hotel pickup/dropoff logistics to be confirmed at booking.
- •Ocean swells and conditions are monitored in real-time; itinerary may shift between Crystal Bay, Toyapakeh, or Gamat Bay depending on safety and manta presence.
- •Lunch is a group buffet at Paradise Beach; vegetarian and dietary requirements should be noted in advance.
- •Water entry is via snorkeling (no scuba certification needed); mangrove activities offer mixed-ability options (kayak, SUP, or gondola).
Who it's for
Adventure seekers and marine life enthusiasts wanting close wildlife encountersUnderwater photographers and content creatorsFamilies and groups (mixed fitness levels accommodated by activity options)First-time snorkelers seeking guided, protected conditions
Best time to visit
April–June and September–November offer the highest manta ray sightings when plankton levels peak. Early morning departures (7–8am) provide the calmest seas and clearest visibility before afternoon swells build.
Frequently asked questions
Available
From€57
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