If you’re visiting Bali and love the ocean, Nusa Penida snorkeling should be at the top of your list. This small island, just a short fastboat ride from Sanur, is home to some of the most spectacular underwater scenery in Southeast Asia, from ancient coral gardens to gentle giants of the sea. Whether you’re a first-timer or a seasoned snorkeler, the waters here have something that’s hard to find anywhere else.
What makes snorkeling in Nusa Penida so special is the variety. You’re not just dipping into one spot and calling it a day. Each location has its own personality, its own resident marine life, and its own kind of magic. On a single trip, you can drift alongside manta rays, peer into pristine coral reefs, and watch sea turtles glide through turquoise water. It’s the kind of experience that stays with you long after you’ve dried off.
Read on to discover the four snorkeling spots included in this trip, what you need to know before you go, and how to make the most of your day on the water.
Why Nusa Penida Is a Top Snorkeling Destination
Nusa Penida sits at the crossroads of two major ocean currents, which brings cold, nutrient-rich water to the surface and supports an incredibly diverse marine ecosystem. This is why Nusa Penida snorkeling consistently ranks among the best in Bali, and why you’ll find manta rays, large pelagic fish, and healthy coral reefs all within the same short boat trip.
The best time to visit is between April and November, when the dry season keeps sea conditions calmer and visibility at its clearest. Manta rays are most reliably spotted at Manta Bay during this period, with wingspans that can stretch up to 7 meters. Outside of this window, swells can pick up and visibility may be reduced, so planning your trip during the dry months gives you the best experience. You can explore more of what the island has to offer in this guide to things to do in Nusa Penida.
Snorkeling Spots Included in This Trip
| Spot | Marine Life | Difficulty | Best For |
| Manta Bay | Manta rays, reef fish, coral | Intermediate | Manta ray encounters |
| Crystal Bay | Sea turtles, clownfish, angelfish | Beginner | Clear water, calm conditions |
| GT Point | Giant Trevally (GT), reef fish | Intermediate | Unique large fish sightings |
| Gamat Bay | Parrotfish, sea turtles, coral | Beginner | Relaxed, sheltered snorkeling |
This Nusa Penida snorkeling day trip covers four distinct spots, each chosen for the unique marine life and underwater landscape it offers. Here’s what to expect at each one.
Manta Bay
Manta Bay is the undisputed star of any Nusa Penida snorkeling trip, and for good reason. This is one of the very few places in Southeast Asia where you can reliably encounter manta rays in open water, face to face, with nothing between you and these majestic ocean giants. Some of the mantas spotted here have wingspans stretching up to 7 meters, making them one of the most awe-inspiring sights you’ll ever see underwater.
Manta rays are filter feeders that cruise slowly through the water column, scooping up plankton as they go. They have no stingers and pose absolutely no threat to snorkelers, but it’s still important to keep a respectful distance and resist the urge to touch or chase them. Disturbing their natural behavior can stress the animals and disrupt the ecosystem that keeps them coming back to this spot year after year.
The best time to spot mantas is between April and November, during Bali’s dry season, when calmer seas and better visibility make conditions ideal. Even on days when the mantas are feeding deeper in the water column, the surrounding coral reefs at Manta Bay are teeming with smaller reef fish, making it a rewarding snorkeling spot no matter what.
Crystal Bay
The name says it all. Crystal Bay is famous for its exceptionally clear water, and on a good day, visibility can stretch so far that you feel like you’re floating in glass. This clarity makes it one of the most visually stunning snorkeling spots in Nusa Penida, giving you an unobstructed view of the rich coral gardens and the explosion of color beneath the surface.
The reef here is healthy and vibrant, home to a diverse cast of marine life including clownfish tucked into their anemones, angelfish drifting between coral heads, and an assortment of smaller tropical species darting in and out of the reef. Visibility and calm waves make Crystal Bay particularly well-suited for snorkelers of all experience levels, including first-timers who want a gentle and beautiful introduction to the underwater world.
The real highlight, though, is the sea turtles. Crystal Bay is one of the more reliable spots in Nusa Penida for sea turtle sightings, and encounters here tend to feel natural and unhurried. The turtles move at their own pace, grazing on the reef or gliding through open water, completely unbothered by snorkelers nearby. If you’re hoping to swim with sea turtles in Bali, Crystal Bay is one of the best places to make that happen.
GT Point
GT Point is the kind of spot that surprises people. Named after the Giant Trevally (GT) fish that congregate here in impressive numbers, this location offers something you won’t find at most snorkeling destinations in Bali. These are large, powerful fish with distinctive silver bodies and yellow-tinged fins, and seeing them swarm together in the water is an unexpectedly thrilling experience.
What makes GT Point particularly special is how protected it is. Fishing is strictly prohibited in this area, which means the Giant Trevally population has been allowed to thrive undisturbed. As a result, the fish here are accustomed to human presence and show little concern when snorkelers get close. Don’t be alarmed by their size or speed, they are not aggressive toward people and will simply go about their business as you observe them.
Beyond the GT fish, the surrounding reef supports a wider ecosystem of smaller marine life, making GT Point a well-rounded snorkeling stop. For those who want to take the underwater experience even deeper, Nusa Penida diving at nearby sites like Toyapakeh and Blue Corner reveals a whole other layer of marine biodiversity that snorkeling alone can’t capture.
Gamat Bay
Gamat Bay is the perfect way to close out the day. Tucked into a sheltered cove on the island’s coastline, this spot has a calmer and more intimate feel compared to the other locations on the itinerary. The protected geography keeps the water settled and the current gentle, which makes it especially welcoming for snorkelers who want to slow down and simply soak in the underwater scenery without any pressure.
The coral reefs here are lively and colorful, with neon-bright parrotfish nibbling away at the coral, clownfish poking out from their anemones, and schools of angelfish weaving through the reef. Sea turtles are also regular visitors to Gamat Bay, and because the water is calm and shallow in parts, you often get longer and more relaxed encounters with them here than at other spots.
Gamat Bay is also a great spot for underwater photography. The combination of good light, calm water, and abundant marine life makes it easier to get clear shots without chasing your subjects around. If you’re visiting the island for the first time and want a snorkeling experience that feels accessible and genuinely beautiful, Gamat Bay delivers on both counts. And if the island has you wanting to come back and explore more, Toya Pakeh Beach in Nusa Penida is another excellent spot worth adding to your next visit.
What’s Included in the Package
- Comfortable round trip transfer to port with private car
- Round trip fastboat ticket to Nusa Penida (public fast boat)
- Private car with good A/C during the tour in Nusa Penida
- English-speaking driver
- Petrol
- Snorkeling at 4 spots: Manta Bay, Crystal Bay, GT Point, and Gamat Bay
- Certified professional snorkeling instructor
- All necessary equipment (fins, mask, snorkel)
- Insurance coverage during snorkeling activities
- Changing room and shower facilities
- Retribution fee Rp 25,000 per person
- 1x lunch (Indonesian food)
- Mineral water (1 bottle per person)
What to Bring
- Comfortable snorkeling clothes (swimsuit)
- Change of clothes including a towel
- Toiletries
- Extra bag for wet clothes
- Personal medication if needed
- Sunscreen
- Snacks
- Camera or waterproof smartphone
- Extra cash for personal shopping
Good to Know Before You Go
- Swimming skills are not required. The operator provides high-standard safety equipment, and experienced instructors will be with you throughout the activity to keep things safe and fun.
- Avoid using your phone in the water. A waterproof device or underwater camera is recommended.
- This snorkeling activity is not suitable for individuals with serious medical conditions or disabilities.
- If you plan to explore Nusa Penida beyond the snorkeling spots, getting around is much easier with a Bali car rental with driver. The roads can be narrow and steep, so having a local driver makes a big difference.
Area Covered for Pickup
Seminyak, Legian, Kuta, Nusa Dua, Jimbaran, Pecatu, Sanur, Ubud, Canggu, Denpasar, Benoa Harbour, Airport.
If you need a smooth transfer to the port before your trip, our Bali airport transfer service can pick you up directly and get you there on time.
Terms and Payment
- Payment is in cash on the day of the trip with your driver.
- Payment in other currencies will be converted based on the daily exchange rate.
Notes
- Extra charge applies for Tegalalang area pickup (Rp 200,000), Payangan (Rp 200,000), and Uluwatu (Rp 100,000).
- Prices listed are based on a minimum booking of 2 persons.
Ready to Explore Nusa Penida?
A Nusa Penida snorkeling day trip is one of those experiences that genuinely lives up to the hype. Whether it’s your first time in the water or you’ve been snorkeling for years, the combination of manta rays, crystal-clear reefs, and sea turtles makes this one of the most memorable things you can do in Bali.
If you’re looking to combine this with more island exploration, check out our Bali tour packages for a full range of private day tours and activities across the island.
Frequently Asked Questions About Nusa Penida Snorkeling
Is Nusa Penida good for snorkeling?
Nusa Penida is a small island located near Bali and it is by far the highlight of snorkeling packed with the best of the underwater life and coral reefs for Snorkeling Nusa Penida.
Can you swim with manta rays in Nusa Penida?
Yes, you can. Manta Bay is the go-to spot for swimming with manta rays in Nusa Penida, and sightings are most reliable between April and November when sea conditions are calmer. The manta rays here are non-aggressive filter feeders, but it’s important to keep a respectful distance and never touch or chase them.
Is snorkeling better in Nusa Penida or Gili Islands?
Nusa Penida is a small island located near Bali and it is by far the highlight of snorkeling packed with the best of the underwater life and coral reefs for Snorkeling Nusa Penida.
Is it jellyfish season in Bali?
Stay out of unmonitored waters and avoid swimming, particularly during jellyfish season, from about November to May.
What should I avoid in Nusa Penida?
A few common mistakes to avoid in Nusa Penida include underestimating the narrow and steep road conditions, not using local driver services, relying entirely on internet signal (coverage can be patchy), choosing the wrong time of year to travel, not bringing enough cash, and underestimating the physical demands of some terrain. Planning ahead and hiring a knowledgeable local driver can make a big difference to your overall experience.
