Fortaleza de Santo Antônio na ilha de Ratones Grande
1 / 10

Fortaleza de Santo Antônio de Ratones

4.7
·898 reviews·, Brazil

Historic fortress on an island offering panoramic bay views and a glimpse into military past.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Morning tours

Beat the midday heat

CrowdLow
Loading map...
Fortaleza de Santo Antônio na ilha de Ratones Grande

Fortaleza de Santo Antônio de Ratones

Best Time

Morning tours

Beat the midday heat

CrowdLow
Highlights

Highlights

Must-see attractions

Historic fortress on an island offering panoramic bay views and a glimpse into military past.

4.7
(898 reviews)

"Beautiful view and history, two main reasons to visit this awesome place."

Vertical photo
TIP

Boat Tour Essential

Most visitors arrive via boat tours; book one that includes a stop here for the best experience. ⛵

Comfortable Footwear

Wear sturdy shoes for exploring the fort's uneven terrain and historic pathways. :athletic_shoe:

Third hero image

Quick Facts

Highlights

Discover the most iconic attractions and experiences

Historic Fortress Walls

Historic Fortress Walls

Fortress interior

Explore the well-preserved walls and imagine life as a soldier guarding the bay.

Panoramic Bay Views

Panoramic Bay Views

Elevated viewpoints

Soak in breathtaking views of the surrounding bay and islands from strategic vantage points.

Cannon Batteries

Cannon Batteries

Outer ramparts

See the impressive cannons that once defended the strategic waterway.

Your AI travel agent

Plans like a pro.
Thinks like you

Start Chatting

Planning Your Visit

Island Access & Timing

Access to Fortaleza de Santo Antônio de Ratones is primarily via boat tours. Plan your visit around tour schedules to maximize your time on the island and avoid disappointment. Consider booking in advance, especially during peak season, to secure your spot.

What to Expect at the Fort

This historic fortress offers a glimpse into the past with its cannons and elevated views. While small, it's a fascinating stop for history buffs and those seeking scenic vistas. Wear comfortable shoes for exploring the grounds.

Best Times

When
Morning tours
Why
Beat the midday heat
Crowd
Low
When
Afternoon tours
Why
Golden hour light
Crowd
Medium

Insider Tips

from TikTok, Instagram & Reddit

A Fortaleza de Santo Antônio de Ratones localiza-se na Ilha Ratones Grande, na baía norte da ilha de Santa Catarina, entre a ponta da Gamboa e a ponta do Sambaqui, em Florianópolis, no litoral do estado de Santa Catarina, no Brasil. #brasiloficial55 #brasil #brasil🇧🇷 #ilha #fortalezadesantoantonioderatones #ilharatonesgrande #baia #ilhadesantacatarina #pontadagamboa #pontadosambaqui #florianopoli...
brasiloficial55
5 likes • 58 views

Boat Tour Essential

Most visitors arrive via boat tours; book one that includes a stop here for the best experience. ⛵

Comfortable Footwear

Wear sturdy shoes for exploring the fort's uneven terrain and historic pathways. :athletic_shoe:

Alguns dos registros mais lindos de nossas Fortalezas Que tal conhecer uma de nossas Fortalezas? Fortaleza de Santa Cruz de Anhatomirim Fortaleza de São José da Ponta Grossa Fortaleza de Santo Antônio de Ratones Todas as Fortalezas estão localizadas aos arredores da Ilha de Florianópolis - SC. Vêm conhecer você também, e não esqueça de nos marcar nos seus storys . . . #fortalezasdaufsc #universi...
fortalezasdaufsc
176 likes • 4.4K views
A Fortaleza de Santo Antônio está localizada na ilha de Ratones Grande, na Baía Norte da Ilha de Santa Catarina, em Florianópolis. Esta fortaleza configurava o terceiro vértice do triângulo de fogo idealizado pelo Brigadeiro José da Silva Paes. O início de sua construção ocorreu em 1740.Seus principais edifícios estão implantados em uma linha no terraplano superior, guarnecidos pela encosta e volt...
foto__paisagens
9 likes • 175 views

History & Views

Appreciate the blend of historical significance and stunning scenic beauty. :camerawithflash:

Small but Mighty

It's a small site, so manage expectations; focus on its historical value. :informationdeskperson:

Uma das 3 grandes fortalezas de Florianópolis que formam um triângulo defensivo fortificado, a Fortaleza de Santo Antônio de Ratones é um patrimônio histórico da região repleta de histórias e que encanta pela sua beleza. 🏝🏰⛰️ #florianopolis #floripa #grandeflorianopolis #drone #dronephotography #mini4pro #djimini4pro #turismo #paraiso #ilharatonesgrande
francisneip
73 likes • 10K views

Tips

from all over the internet

Boat Tour Essential

Most visitors arrive via boat tours; book one that includes a stop here for the best experience. ⛵

Comfortable Footwear

Wear sturdy shoes for exploring the fort's uneven terrain and historic pathways. :athletic_shoe:

History & Views

Appreciate the blend of historical significance and stunning scenic beauty. :camerawithflash:

Small but Mighty

It's a small site, so manage expectations; focus on its historical value. :informationdeskperson:

What Travellers Say

4.7
(898 reviews)

Reviews Summary

Visitors praise the Fortaleza de Santo Antônio de Ratones for its beautiful views and historical significance, making it an interesting stop on boat tours. Some find the site small and question its value for money, but most agree it offers a worthwhile glimpse into the past and scenic vistas.

"Visited the island as part of the "pirate" boat trip that is highly recommended. The island and fort is an interest stop off"

W F

"Beautiful view and history, two main reasons to visit this awesome place."

Laura Andrea Guevara Vianna

"Really small place. Nothing pretty. Without attractions. Expensive in quality-price relation"

Juan Perciante

What People Like

Beautiful views
Historical significance
Interesting stop

What People Dislike

Small site
Price-value concerns

Frequently Asked Questions

🚇 🗺️ Getting There

The primary way to reach the fortress is by taking a boat tour from nearby coastal towns like Governador Celso Ramos or Florianópolis. Many tours specifically include this island as a stop, often combined with other attractions. It's advisable to check tour itineraries and book in advance, especially during busy periods. Reddit

Currently, public ferry services directly to the fortress are not common. Boat tours are the most reliable and popular method for visitors to access the island and explore the fort. Reddit

Tour durations vary, but most excursions that include Fortaleza de Santo Antônio de Ratones typically last several hours, allowing time for exploration of the fort and enjoying the scenic boat ride. Reddit

🎫 🎫 Tickets & Entry

Entry to the fortress itself is usually included in the price of the boat tour. However, it's always a good idea to confirm with your tour operator if any separate entrance fees apply upon arrival. Reddit

The fortress is generally accessible during daylight hours when boat tours are operating. Specific opening times can depend on the tour schedules and local conditions. Confirm with your tour provider for the most accurate information. Reddit

While the fortress itself might not have a high individual entry fee, the cost is primarily associated with the boat tour to reach the island. Some visitors feel the overall 'quality-price relation' can be a bit high for the size of the attraction. Reddit

🎫 🧭 Onsite Experience

Visitors can explore the historic fortress walls, see the old cannon batteries, and enjoy panoramic views of the bay. It's a relatively small site, best appreciated for its historical significance and scenic location. Reddit

Yes, comfortable walking shoes are recommended as you'll be exploring the fort's grounds, which can be uneven. The elevated position offers great viewpoints. Reddit

A visit to the fortress typically takes about 1 to 2 hours, depending on your interest in history and photography. This is usually part of a longer boat tour. Reddit

📸 📸 Photography

The elevated viewpoints offer stunning panoramic shots of the bay and surrounding islands. The historic cannons and fortress architecture also make for great historical photography. Reddit

While morning and afternoon tours are more common, the golden hour light in the late afternoon can be beautiful for photography from the fortress. Reddit

You may also like

Fortaleza de Santo Antônio de Ratones (2026) – Best of TikTok, Instagram & Reddit Travel Guide