Florianópolis

Florianópolis, affectionately known as 'Floripa', offers a unique diving experience off Brazil's southern coast, primarily centered around the protected Arvoredo Marine Biological Reserve. While not a high-volume dive destination, its appeal lies in the rich biodiversity supported by the convergence of tropical and subtropical currents. The underwater landscape is characterized by rocky formations, small caverns, and vibrant sponge and coral gardens. This protected status ensures a healthy marine ecosystem, making it a special spot for those seeking quality dives in a less-crowded environment.

Diving conditions in Florianópolis vary seasonally, with cooler waters and generally moderate visibility. Divers are drawn here not just for the underwater sights but for the complete package: stunning beaches, vibrant culture, and the chance for unique wildlife encounters. The region is a famous nursery for Southern Right Whales from July to November, adding a spectacular surface interval or coastal tour experience. It’s an ideal destination for divers who want to blend their passion with a broader exploration of one of Brazil's most beautiful islands.

Top Sites

Frequently Asked Questions

What's the most popular dive site in Florianópolis, Brazil?
The most popular diving area near Florianópolis, Brazil, is the Arvoredo Marine Biological Reserve. Specifically, sites like Baía do Farol are highly frequented. The reserve's protected status means marine life is abundant, with large schools of fish, sea turtles, and varied invertebrates. Its relatively clear waters and vibrant ecosystem make it the premier choice for divers visiting the region.
What are the good and less popular dive sites in Florianópolis, Brazil?
The Arvoredo Reserve is the main, well-known diving area. For a different experience, some local operators offer dives around Xavier Island (Ilha do Xavier), which is closer to the coast. This site can be a good alternative when conditions at Arvoredo are unfavorable. It is less frequented but still offers encounters with typical South Atlantic marine life, including groupers, rays, and moray eels.
What water temperature is it like throughout the year diving in Florianópolis, Brazil?
Water temperatures in Florianópolis, Brazil, are seasonal. In the summer (December-March), expect temperatures from 24-26°C (75-79°F). During the winter (June-September), the water cools down significantly to 16-19°C (61-66°F). The shoulder seasons of spring and autumn see temperatures fluctuating between these ranges. These cooler southern waters support a unique mix of marine life.
When is the best time to visit Florianópolis, Brazil?
The best time for diving in Florianópolis, Brazil, is during the summer, from December to March. This period offers the warmest water, best weather, and generally better visibility. However, for a unique topside experience, consider visiting from July to November to witness the Southern Right Whales that frequent the coast for breeding. Diving is possible year-round, but winter requires thicker wetsuits.
What's the visibility like during the dive season in Florianópolis, Brazil?
Underwater visibility in Florianópolis, Brazil, is variable. During the prime summer season (December-March), you can expect visibility to range from 10 to 20 meters (33-66 feet) at offshore sites like the Arvoredo Reserve. In winter or after heavy rains, visibility can be lower, sometimes dropping to 5-10 meters (16-33 feet), especially at coastal sites.
Are there any seasonal migrations or special events (e.g., manta rays, whale sharks) in Florianópolis, Brazil?
The most significant seasonal event in Florianópolis, Brazil, is the migration of Southern Right Whales from July to November. They use the shallow bays as a nursery. While you won't be diving with them, whale watching tours are a major attraction. Underwater, summer months bring warmer currents and a greater abundance of tropical fish species to the local reefs.
What marine life can I expect to see in Florianópolis, Brazil?
Divers in Florianópolis, Brazil, can see a diverse range of South Atlantic marine life. Common sightings include large groupers, loggerhead and green sea turtles, moray eels, octopus, and large schools of fish. Rays, including stingrays and eagle rays, are also present. The rocky reefs are covered with colorful sponges, anemones, and soft corals, hosting numerous smaller critters.
What thickness wetsuit should I wear in Florianópolis, Brazil?
In summer (December-March), with water temperatures of 24-26°C, a 3mm or 5mm full wetsuit is typically sufficient. For the colder winter months (June-September), when water temperatures drop to 16-19°C, a 7mm full wetsuit, possibly with a hood and gloves, is strongly recommended for diving in Florianópolis, Brazil.
How do I get to Florianópolis, Brazil?
The main gateway is Florianópolis-Hercílio Luz International Airport (FLN), with flights from major Brazilian cities. From the airport, rent a car or use ride-sharing apps to reach your accommodation. Dive operators are typically located in the northern part of the island, such as Canasvieiras, from where boat trips to the dive sites depart.
Should I book a liveaboard or stay on shore in Florianópolis, Brazil?
All diving in Florianópolis, Brazil, is shore-based; no liveaboards operate here. You will stay in a hotel or guesthouse on the island and take day trips with local dive operators. The primary dive sites, like the Arvoredo Reserve, are reached via a 1-2 hour boat ride. This allows you to enjoy both diving and the island's many other attractions.
All Dive Sites in Florianópolis (2)
Ilha Do Arvoredo OrqudeaSaco Do Capim Naufrgio Granada