Reviewed · SEMINYAK TOURS
Snorkeling Day Trip To Lembongan and Penida
The main draw here is the chance to swim near manta rays, then trade the open sea for a quiet kayak ride through Lembongan’s mangroves. I like the three snorkeling areas and the fact that the day includes gear, lunch, towels, lockers, snacks, and water rather than adding small costs all afternoon.
I also like the helpful structure: Bali pickup, boat transfer, a base with showers, and a buffet meal make this easier than arranging separate trips. The catch is crowding and changing sea conditions. Manta Bay is not guaranteed, and rough water, large groups, and uneven safety experiences mean you should be a capable swimmer and pay close attention to the briefing.
Key points to know before booking

- Manta sightings depend on the day: The crew may try Manta Bay or Manta Point when weather and water conditions allow, but no animal sighting is promised.
- Three sea stops are included: Possible areas include Manta Bay, Toyapakeh Wall or Gamat Bay, and Mangrove Point.
- The day includes more than snorkeling: You get an Indonesian buffet lunch, shower access, towels, lockers, snacks, bottled water, and mangrove kayaking.
- The Bali day is transfer-heavy: Pickup begins around 7:30 a.m., with time spent reaching Serangan Port, crossing to Lembongan, and returning to Bali.
- The price is low, but not fully all-inclusive: The listed rate is $35.27 per person, plus a government fee of IDR 100,000.
- This suits confident swimmers: The operator says the activity is not suitable for non-swimmers or people with several medical conditions, and insurance applies only from ages 10 to 64.
The real appeal: manta rays and three different sea stops

This trip works best when you think of it as a full island day, not simply a short snorkeling outing. You travel from Bali to Lembongan, use a local watersports base, head into the waters between Lembongan and Nusa Penida, then finish among the mangroves.
The possible wildlife is the big prize. Manta rays are often the creature people hope to see, and some outings also encounter turtles, dolphins, starfish, moray eels, and tropical reef fish. You might see several mantas close to the boat, or only brief glimpses. You might see no mantas at all. The crew chooses sites according to the weather and water, so flexibility matters.
The first stop may be Manta Bay or Manta Point. These are exciting locations, but they can also be the roughest part of the day. The water may be choppy, and many boats can gather in the same area. If you are not a strong swimmer, this is not the place to discover that fact for the first time.
The other two locations usually offer a calmer and more reef-focused session. Toyapakeh Wall or Gamat Bay can bring clearer, shallower water, coral, and schools of small fish. Mangrove Point may be used for snorkeling before the later kayak activity, depending on conditions. You may enter the water four times across three locations, giving you more than one chance to find a comfortable pace.
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From Bali to Serangan Port and across to Lembongan

If you book from Bali, hotel transfers are offered from Legian, Seminyak, Kuta, Nusa Dua, Sanur, and central Jimbaran. The stated mainland start time is around 7:30 a.m. Pickup areas outside the main route, including Ubud, Canggu, Uluwatu, Pecatu, Bingin, Balangan, Melasti, and parts of South Nusa Dua, carry an extra IDR 350,000 per booking.
The Bali meeting point is Serangan Port, at Warung Osaka Yakiniku. From there, the ferry crossing takes about 40 minutes according to the schedule. The trip back to Bali also takes about 45 minutes, followed by a hotel drop-off if you paid for pickup rather than selecting the meeting-point option.
This transport makes the outing practical if you are staying on Bali’s south coast and want to visit Lembongan without changing hotels. It also explains why the day lasts about nine hours. Several hours are spent in transfers, boarding, organizing equipment, and returning to your hotel. You are not getting nine continuous hours in the water.
The port portion can feel like the least polished part of the day. Ferry schedules and pickup timing are outside your control, and the day may include waiting. Bring sun protection, a dry change of clothes, and something small for the ride if you are prone to motion sickness.
Getting organized at the Lembongan watersports base

Once you reach Lembongan, everyone gathers at the operator’s base. This is where the day becomes easier to manage. You receive welcome drinks and snacks, get fitted for snorkeling equipment, and can use the lockers and towels.
The base also gives you a place to return between activities. After the sea portion, you come back for lunch and a shower. That simple reset is valuable. Salt, sun, and wet swimwear are tiring, and having a meal and a chance to rinse off makes the second half of the day more comfortable.
Snorkeling equipment is included, so you do not need to rent a mask, snorkel, or fins separately. Still, fit matters. Tell the crew immediately if your mask leaks or your fins are uncomfortable. The boat has shade, which helps during the ride and between water entries, but you should still bring sunscreen and reapply it often.
Bottled water is included, along with snacks and drinks at the base. The exact amount of water can feel limited on a hot day, so I would carry extra drinking water if you can. Alcohol is not included, though it can be purchased.
What the three snorkeling sessions feel like

The crew generally divides people into smaller groups in the water, with guides nearby to help. This is useful if you are comfortable swimming but not fully at ease in open water. Life rings and life vests may be available, and guides can assist people who need help getting back to the boat.
At Manta Bay or Manta Point, expect the most demanding conditions. The sea can be rough, and boats may cluster around the same animals. You could find yourself sharing the water with many other people, all trying to look down at once. That can make the scene noisy and hurried rather than peaceful.
The reward, when conditions cooperate, is memorable. Manta rays can pass below you in clear water, and their size makes even a short sighting special. Do not expect a private wildlife encounter. The crew can choose a better location, but it cannot control the animals, visibility, or number of boats.
The second and third sites often provide the more relaxed snorkeling. Coral and tropical fish are the dependable attraction, while turtles and other creatures are possible extras. If one site is too rough, tell the guide. A capable crew may adjust the plan, but the exact route is set by conditions on the day.
You should also expect plenty of time standing on a boat, climbing a ladder, and getting back into the water. Moderate fitness is required. The operator says the activity is unsuitable for people with heart, respiratory, blood pressure, chronic health, epilepsy, or mobility problems, as well as non-swimmers. Everyone must sign a risk form.
The published insurance coverage applies only to people aged 10 through 64. Anyone outside that range can be denied entry, and the same may happen if you arrive with a listed medical condition, without a refund. Read these rules carefully before paying.
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Lunch, showers, and the change of pace

After snorkeling, you return to the Lembongan base for an Indonesian buffet lunch. This is one of the stronger parts of the package because you are not left searching for food while tired and wet.
The meal includes several choices, fresh fruit, hot drinks, and fruit juice. Vegetarian food can be arranged, including tofu in at least some cases, but tell the operator in advance rather than relying on a last-minute request. Lunch is generally described as tasty and satisfying, though the package does not include unlimited drinks.
You also have time to shower. I would treat this half-hour stop as a proper rest, not a rushed meal. Snorkeling in open water uses more energy than it looks, and the kayak comes later.
Kayaking through the mangroves

The final activity is a short kayak trip around the mangroves at Mangrove Point. It is a pleasant contrast to the exposed water and boat noise. Instead of scanning for wildlife below you, you paddle through narrow, calmer channels and look at the mangrove setting around you.
Do not book this trip mainly for kayaking. The route is brief, and the activity may amount to paddling out and back without a detailed nature talk. Steering a two-person kayak can also be harder than expected, especially when you are tired from several water sessions.
This is where you need to stay with your group. Make sure the crew knows when you return, and do not assume someone is counting kayaks automatically. Most people will find it a gentle finish, but a weak paddler or a poorly coordinated pair could struggle. Ask for help early if your kayak is drifting or you are falling behind.
The mangrove section is still worthwhile because it slows the day down. After the open sea, even a short paddle can feel peaceful. If you are exhausted, you may be able to skip it or request an earlier return, but confirm this with the crew rather than simply leaving the activity.
Crowd levels, group size, and safety

The maximum group size is 100 people. That is a substantial number, even if the group is split between guides and boats. You should expect a busy commercial outing, particularly at a popular manta site.
This matters most at Manta Bay. Large numbers of boats can create confusion, and the water may feel crowded as people try to reach the same animals. If you want solitude, slow wildlife watching, or personal instruction, a small private charter would be a better choice, though it would cost more.
Safety feedback is generally positive, with guides assisting swimmers and watching people in the water. Some outings have felt well supervised, and the crew has helped with sea sickness and less confident swimmers. But serious safety concerns have also been reported, including a fatal incident involving a non-swimmer in rough conditions and a complaint about missing first-aid equipment. Those reports are difficult to ignore.
I cannot tell you what conditions will be like on your date, so take responsibility for your own limits. Do not enter rough water if you are not comfortable. Ask where the life rings are, listen to the guide, stay close to your group, and speak up if you feel unwell. The operator’s own rules clearly say this is not suitable for non-swimmers.
Is $35.27 good value?

At $35.27 per person, the base price is appealing. You receive transport from selected Bali hotels, ferry transfers, snorkeling equipment, three sea stops, snacks, water, lunch, towels, lockers, a shower, and kayaking. Buying all those pieces separately would be inconvenient and could cost more.
The government fee of IDR 100,000 per person is extra, so include it in your real budget. Pickup from several outlying districts costs another IDR 350,000 per booking. Underwater photographs and videos also cost extra, as do alcoholic drinks.
The price is strongest for a first-time visitor who wants an easy, organized day from Bali. You get a lot for the money, but you also accept a large-group format and a schedule that can include waiting. Some outings may feel shorter in actual activities because ferry time, pickup delays, and transfers fill much of the nine-hour window.
Free cancellation is available if you cancel at least 24 hours before the start time. Cancellations or changes made later are not refunded or accepted.
Who should book this day trip?
I would choose this for a reasonably fit swimmer who wants to combine wildlife, reef snorkeling, lunch, and a little kayaking without arranging separate transport. It is especially practical if you are staying in Seminyak, Kuta, Sanur, Nusa Dua, Jimbaran, or another listed pickup area.
It is also a sensible option if you are happy to let the crew decide between Manta Bay, Manta Point, Toyapakeh Wall, Gamat Bay, and Mangrove Point based on weather. You need to accept that the best animal sightings are never guaranteed.
I would not choose it for a non-swimmer, anyone with the medical conditions listed by the operator, or anyone who needs a quiet, private boat. Families should check the age rules carefully, since coverage applies only from ages 10 to 64. If you dislike rough seas or crowded wildlife sites, a land-based Lembongan day or a private snorkeling boat may suit you better.
Should you book it?
Book it if your priority is good value and a full schedule. Manta rays, turtles, dolphins, clear reef water, an Indonesian buffet, and mangrove kayaking can make this a memorable Bali day, and the included equipment and transfers keep planning simple.
Skip it if you need guaranteed manta sightings, small groups, polished one-to-one supervision, or a calm sea. Before booking, confirm your pickup zone, add the government fee to the price, check the age and medical restrictions, and be honest about your swimming ability. For the right person, this is an energetic and affordable way to see the waters around Lembongan and Penida.
FAQ
Is hotel pickup included from Seminyak?
Yes. Pickup is offered from hotels in Seminyak, as well as Legian, Kuta, Nusa Dua, Sanur, and central Jimbaran. Pickup from several other areas, including Ubud and Canggu, costs IDR 350,000 per booking.
How long does the full day trip take?
The trip lasts approximately nine hours, including Bali hotel transfers, the ferry between Serangan and Lembongan, snorkeling, lunch, kayaking, and the return journey.
Are manta rays guaranteed?
No. The crew may prioritize Manta Bay or Manta Point when the weather and water are suitable, but manta sightings are not guaranteed.
What is included in the price?
The package includes selected hotel transfers, ferry transfers for the Bali package, snorkeling equipment, buffet lunch, kayaking, bottled water, snacks, towels, lockers, and shower access at the base.
Is the trip suitable for non-swimmers?
No. The operator states that the activity is not suitable for non-swimmers and requires a moderate level of physical fitness. Guests must also sign a risk form.
What extra costs should I expect?
The government fee is IDR 100,000 per person. Alcohol, underwater photos and videos, and pickup from certain areas are also extra.
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