Reviewed · SNORKELING

Turtle Snorkeling by Adrenailha

5.0 · 42 reviews From $60 Operated by Adrenailha Aventuras · Bookable on Viator
Book on Viator →

Green sea turtles are the main event here. From Barra da Lagoa, you race across the Atlantic by speedboat to Xavier Island, where rocky reefs shelter turtles and colorful fish. I like the small group limit of 10 and the fact that guides such as Eduardo, Sergio, Emanuel, and Lucas stay involved rather than simply dropping you in the water.

I also like the practical touches: neoprene suits, full snorkeling gear, floats, water, and fruit are included. The catch is that wildlife is never guaranteed, and one guest found the water too deep and had trouble with a leaking snorkel. Good sea conditions and comfort in open water matter.

Key points to know before you book

Turtle Snorkeling by Adrenailha - Key points to know before you book

  • Four turtles are possible: Several outings have included three or four green turtles, sometimes of different ages.
  • Xavier Island is reached by speedboat: The ride from Barra da Lagoa takes about 20 minutes each way.
  • You get up to two hours in the water: That leaves time to explore the protected bay, rest, and try again.
  • The group stays small: A maximum of 10 people makes it easier to get help and find the turtles.
  • All basic snorkeling gear is supplied: This includes a neoprene suit, mask, snorkel, fins, and floats for people who cannot swim.
  • Wildlife sightings depend on nature: Most feedback is strongly positive, but one outing produced no turtle or fish sightings.

Why Xavier Island is the real attraction

Turtle Snorkeling by Adrenailha - Why Xavier Island is the real attraction

This is not just a boat ride followed by a quick swim. The destination is Xavier Island, an oceanic island off Florianópolis with rocky reefs and a protected bay. Those reefs provide shelter for fish and make the island a natural refuge for green sea turtles.

The setting gives the outing its appeal. You are not snorkeling in a small artificial pool or beside a crowded beach. You reach a place described by biologists as a marine sanctuary, then spend time moving along the length of its sheltered bay. The focus is on seeing marine life in its own habitat.

That also means the experience changes with the sea. Clear, calm water can give you a fine view of turtles gliding nearby and fish moving around the rocks. Rougher conditions can reduce visibility, make the boat ride less comfortable, and make it harder to keep water out of your snorkel.

I would book this for the wildlife and setting, not for a guaranteed animal encounter. The strongest outings have produced sightings of three or four turtles, including turtles of different ages, plus a good selection of fish. Still, the ocean makes the final decision.

A few more Florianopolis trips to weigh up

From Barra da Lagoa to the open Atlantic

Turtle Snorkeling by Adrenailha - From Barra da Lagoa to the open Atlantic

Your meeting point is Barra Náutica at R. Raulino Hermógenes Coelho, 35-47, in Barra da Lagoa. The experience begins and ends here, and private transportation is not included, so you need to make your own way to the departure point.

The trip to Xavier Island takes about 20 minutes by speedboat. That is short enough to keep the outing focused, but long enough to make the ride part of the adventure. You leave the mainland behind and reach an island with a more isolated, natural feel.

A speedboat is useful here because it cuts down the time spent getting to the snorkeling area. You have more of the roughly three-hour outing available for the water itself. The tradeoff is that an open boat can feel lively on the Atlantic, especially if conditions turn rough, so this is not the best choice for anyone who dislikes boat motion.

The tour is offered near public transportation, but the supplied details do not specify routes, fares, or travel times. Check your route to Barra da Lagoa before booking, especially if you are staying elsewhere in Florianópolis.

Getting fitted with the equipment

Turtle Snorkeling by Adrenailha - Getting fitted with the equipment

Adrenailha supplies the basic kit you need: a mask, snorkel, fins, and a neoprene suit. The suit is listed as exhibition clothing, but in practical terms, it gives you an extra layer in the water and helps you stay comfortable during a long session.

Floats are available for people who cannot swim. That is an important inclusion because the outing takes place around an island and not in a shallow beach area. A float can give a nervous swimmer support while the guide helps with orientation and wildlife spotting.

The equipment briefing matters. The guides explain how to use the gear and help participants get settled before they begin. This is especially helpful if it is your first snorkeling trip. A guest who had a difficult outing reported that the water felt too deep and that water kept entering the snorkel. That experience is a useful reminder to speak up immediately if your mask or snorkel does not fit properly.

You should not quietly put up with a poor seal. Ask the guide to adjust or replace the equipment before swimming farther from the boat. The provided gear is a major value of the tour, but it only works well when it fits your face and your comfort level.

Up to two hours around the protected bay

The main water session lasts up to two hours. That is generous for a three-hour activity and gives you room to pace yourself. You can spend time looking along the rocky reefs, pause for a break, and return to the water rather than treating the outing as one nonstop swim.

The protected bay is the place to search for turtles and fish. Green sea turtles may appear near the rocky areas, while fish move through the reef habitat. Guides can help direct your attention, which is useful because turtles do not always appear exactly where you first enter the water.

Early timing may help. One outing began at 8 in the morning, and the group found three or four turtles. The information does not promise that every departure is at that hour, so confirm your start time when booking. Still, an early session may appeal to you if you prefer cooler conditions and want to get on the water before the day develops.

The guides are a key part of the activity. Eduardo and Sergio received particular praise for being professional and attentive, while Emanuel and Eduardo were singled out for treating a family well. Sergio and Lucas were also praised for helping children enjoy the outing. Names and staff assignments can change, but the pattern is clear: the best value comes from having someone help you spot animals and manage the equipment.

What the turtle encounter is like

Turtle Snorkeling by Adrenailha - What the turtle encounter is like

The most memorable sightings happen when turtles swim close enough for you to watch them without disturbing them. Green turtles may pass through the bay, feed near the rocks, or move through the water at their own pace. You are observing wild animals, not attending a staged animal show.

That distinction is important. The company describes its role as connecting people with nature and encouraging more responsible choices. The right approach is to keep your movements calm, avoid chasing a turtle, and follow the guide’s instructions about distance and behavior.

Fish add variety to the session. The strongest accounts describe a broad selection of fish, including colorful fish swimming close by. You may spend as much time watching the reef as searching for turtles, which keeps the outing worthwhile even when a turtle stays out of sight.

Still, I would not sell this as a certainty. One person saw no fish or turtles and found the snorkeling area too deep. That is the main risk in booking any wildlife trip. A high success rate is encouraging, but the sea, weather, visibility, and animal behavior remain outside the operator’s control.

Breaks, fruit, and a sensible pace

Water and fruit are included. These are small details, but they matter after swimming in neoprene and spending time under the sun. You also have enough time to leave the water for a break, eat something light, and return when you are ready.

That flexible pace makes the outing a better fit for families than a tightly timed swim. Children received specific praise in several accounts, and floats are supplied for people who cannot swim. Even so, parents should judge their children’s comfort around open water for themselves. The tour is family-friendly according to the supplied feedback, but it is still an ocean activity, not a shallow-water lesson.

The maximum group size is 10. A small group makes it easier for guides to explain the equipment, watch swimmers, and point out wildlife. It can also make the experience feel less rushed. If only two people book, the activity may still operate, as happened on one reported outing, creating a particularly private trip.

The value of $60.26

At $60.26 per person, the price includes the speedboat trip to Xavier Island, the snorkeling equipment, neoprene clothing, floats, bottled water, fruit, and guide support. You are paying for access to a marine site as well as for the practical gear and instruction.

That is a fair package if you would otherwise need to rent equipment and arrange a boat separately. The two-hour stay is another reason the price works: this is not a short ride with ten minutes in the water. You receive a full half-day style outing in compact form, with the main activity taking up most of the time.

The value depends on what you want. If your priority is a guaranteed turtle photograph, the price carries more risk because animal sightings cannot be promised. If you want a guided introduction to snorkeling around Florianópolis and appreciate having equipment, food, and water handled for you, the package is easier to justify.

The tour is commonly booked about 14 days ahead. That suggests you should not leave it until the last minute if your schedule in Florianópolis is tight. The group limit is only 10, and weather can affect departures.

Weather and cancellation details

Sea conditions are central to this activity. The tour requires good weather, and poor conditions can lead to a new date or a full refund. This policy is sensible for a speedboat trip and open-water snorkeling, where safety and visibility depend on the sea.

You can cancel for a full refund if you do so at least 24 hours before the start time. Cancellations made less than 24 hours ahead are not refunded, and changes inside that period are not accepted. Cut-off times use local time in Florianópolis.

The operator may also cancel if the minimum number of participants is not reached. In that case, you are offered another date or activity, or a full refund. Keep some flexibility in your itinerary if seeing Xavier Island is important to you.

Confirmation is normally issued at booking. If you book within 12 hours of departure, confirmation arrives as soon as possible and remains subject to availability. That is another reason to arrange the trip ahead of time.

Who will enjoy this most

I would recommend this for you if you want to see marine life without committing to SCUBA equipment. Snorkeling uses less gear and lets you float at the surface, making it a straightforward first step for people curious about the underwater world.

It also suits families and small groups. The staff has been praised for working well with children, explaining the equipment, and staying attentive in the water. Floats help non-swimmers participate, although you should still be comfortable taking part in an ocean setting or clearly discuss your concerns with the guides.

Couples may like the possibility of a very small departure. A booking with only two participants reportedly continued rather than being canceled, allowing a more private experience. That is not something you can count on, but the 10-person maximum keeps the standard group relatively intimate.

I would think twice if you strongly dislike speedboats, need shallow water, or expect a wildlife guarantee. A single poor sighting day can happen, and one person found the water uncomfortable. Good weather and a willingness to adapt are part of the deal.

A practical plan for the day

Arrive at Barra Náutica with enough time to locate the meeting point and prepare for a water activity. Your private transportation is not included, so do not assume a hotel pickup. The activity returns to the same place after the island visit.

The team will provide the snorkeling gear and neoprene suit, then explain how to use it. Take this moment seriously. Adjust the mask, test the snorkel, and tell the guide if the fit is uncomfortable. A small equipment problem can ruin an otherwise good morning.

The speedboat ride to Xavier Island takes about 20 minutes. Once there, expect up to two hours around the protected bay. Use the first part to get comfortable, listen for the guide’s turtle-spotting advice, and keep enough energy for a second swim after your break.

Water and fruit are supplied, but the information does not say that a full meal is included. Plan accordingly if you need more than a light snack. The tour ends back at Barra da Lagoa, with a total duration of about three hours.

The final call

I would book Turtle Snorkeling by Adrenailha if seeing green turtles in a natural marine refuge appeals to you and you want the boat, equipment, instruction, refreshments, and safety support bundled into one outing. The 4.8 rating from 42 reviews and 93 percent recommendation rate match the strongest features: attentive guides, sightings of several turtles, good fish viewing, and a generous two-hour water session.

Go in with realistic expectations. The island is wild, the water can feel deeper than expected, and animals do not follow a timetable. Book with a weather backup in your schedule, check your equipment carefully, and choose this experience for the chance to meet Florianópolis marine life in its own setting, not for a guaranteed photo.

FAQ

Where does the snorkeling tour start?

It starts at Barra Náutica, R. Raulino Hermógenes Coelho, 35-47, Barra da Lagoa, Florianópolis, Santa Catarina, Brazil.

Where does the activity finish?

The activity ends back at the same meeting point in Barra da Lagoa.

How long does the experience last?

The tour lasts approximately three hours. The speedboat ride to Xavier Island takes about 20 minutes, and you can spend up to two hours at the island.

How many people can join the tour?

The activity has a maximum of 10 participants.

What equipment is included?

The tour includes a mask, snorkel, fins, neoprene clothing, and floats for people who cannot swim. Bottled water and fruit are also included.

Is transportation to Barra da Lagoa included?

No. Private transportation is not included. The meeting point is near public transportation.

What happens if the weather is poor?

If poor weather causes the tour to be canceled, you will be offered another date or a full refund. You can also receive a full refund if you cancel at least 24 hours before the experience start time.

More like this

Snorkeling, compared.

The full Snorkeling list →
Paraty Bay: Islands & Beaches Boat Tour with Snorkeling
★★★★★★★★★★4.6· 274 reviews· from $22

Paraty Bay: Islands & Beaches Boat Tour with Snorkeling

Read our review →
Schooner Boat Tour with Beaches and Snorkeling
★★★★★★★★★★3.8· 12 reviews· from $34

Schooner Boat Tour with Beaches and Snorkeling

Read our review →
Half-Day Schooner Cruise and Snorkeling in Paraty Bay
★★★★★★★★★★3.2· 5 reviews· from $36

Half-Day Schooner Cruise and Snorkeling in Paraty Bay

Read our review →
Snorkeling with turtles in their natural habitat
★★★★★★★★★★5.0· 5 reviews

Snorkeling with turtles in their natural habitat

Read our review →

Browse the lists this tour appears in

Scroll to Top

Explore Brazil

Pick a summit, a shoreline or a dancefloor.