The Church of São Sebastião, in Vila do Abraão, is the religious landmark of Ilha Grande, built in the 19th century. Its simple colonial façade, with a single tower and stone portal, contrasts with the exuberance of the surrounding Atlantic Forest. The church is the focal point of the Feast of São Sebastião, on January 20th, which gathers locals and tourists for a procession, mass, and celebration. In daily life, it is a place of silence and prayer, open to visitors. The square in front is a popular meeting and resting spot.

Vila do Abraão is the tourist and historical heart of Ilha Grande. With about 3,000 residents, it is where the guesthouses, restaurants, markets, and the ferry arrival pier are concentrated. The town is pedestrian-only — there are no cars on the island. Must-see spots: the Church of São Sebastião, the Aqueduct, the Lazareto ruins, Praia Preta, and the Prison Museum (in Dois Rios). The village has 24-hour electricity, but bring cash, as there are few ATMs.

At Enseada das Estrelas, Saco do Céu combines coastline, forest, and a community with lodging and restaurants. The municipal portal records trail connections with Japariz and Feiticeira, but an itinerary must consider the currently open sections and the group's physical conditioning. Getting to know the location also means recognizing the work of those who live off fishing, services, and hospitality, without treating residences as open tourist attractions. Set aside time to observe the landscape and consume at local businesses, respecting the rhythm of the community. Confirm transport, weather forecasts, access points, and reservations; the sheltered cove does not guarantee safe navigation in all conditions. Sources consulted on 09/30/2026.

The Castelhanos Lighthouse, in Angra dos Reis, is a historic 19th-century lighthouse built to guide ships at the entrance of Ilha Grande Bay. The cast-iron lighthouse is one of the landmarks of navigation in Rio de Janeiro state. Access is by trail or boat, and the site offers a panoramic view of the open sea. It is one of the most isolated and scenic spots in the region. Visitation restricted — check with the Navy.

Aripeba Beach, in Sítio Forte, Angra dos Reis, is a hidden gem for those seeking tranquility. With light-colored sand, crystal-clear water, and native vegetation, it is ideal for relaxing and snorkeling. The beach is well-preserved, with no kiosks, and is located within a private area. Access is by trail or boat. Bring water, snacks, and a trash bag. It is one of the most charming and preserved spots on the Costa Verde.

Pico do Papagaio, at 982 meters high, is the most spectacular panoramic viewpoint on Ilha Grande. From the top, the 360° view covers the entire island, the Ilha Grande Bay, and the Serra do Mar on the mainland. The trail takes 6 hours (round trip), is of difficult level, with steep sections and dense forest. It is recommended to start the climb before dawn to see the sunrise from the top. Bring 3 liters of water per person, a snack, a headlamp, and hire a local guide.

Aventureiro Beach, on Ilha Grande, is one of the most preserved and scenic spots on the Costa Verde. With white sand, crystal-clear water, and a view of Pico do Papagaio, it is inhabited by a traditional caiçara community. The beach is located within an Environmental Protection Area, so there are no kiosks or buildings. Access is by boat (1 hour) or hiking trail from Abraão. The beach is ideal for diving, snorkeling, and contemplation. Please respect the local community — do not photograph residents without permission.

The Blue Lagoon (Lagoa Azul), on Ilha Grande, is a natural pool with crystal-clear, warm waters, ideal for snorkeling. Colorful fish, sea urchins, and starfish can be spotted. Access is by boat from Abraão (20 minutes). There are no kiosks, so bring water and snacks. The best time to visit is in the morning, when the sunlight highlights the turquoise color of the water. Respect marine life—do not touch the corals or feed the fish.

Lopes Mendes is considered one of the most beautiful beaches in Brazil, with over 2 km of fine white sand and perfect waves for surfing. Access is via trail (2 hours from Abraão) or by boat to Pouso followed by a 1-hour hike. The beach is preserved, with no kiosks, only a small fisherman's bar. The waves are strong, so be careful when swimming. Bring water, snacks, and sunscreen. The trek along the trail is rewarded with one of the most stunning landscapes of the Costa Verde.

Aripeba Beach, in Sítio Forte, Angra dos Reis, is a hidden gem for those seeking tranquility. With light-colored sand, crystal-clear water, and native vegetation, it is ideal for relaxing and snorkeling. The beach is well-preserved, with no kiosks, and is located within a private area. Access is by trail or boat. Bring water, snacks, and a trash bag. It is one of the most charming and preserved spots on the Costa Verde.

Lagoa Verde is the tourist name for a spot next to Ilha da Longa, on the northwest coast of Ilha Grande, near Araçatiba. The relationship between the islet, tide, and vegetation helps explain why the landscape changes throughout the day: during very low tides, a stretch of sand and stones appears. The tour may include observing the marine environment, always subject to navigation conditions and local rules. Visually calm water does not guarantee safe swimming; assess currents, vessels, and your own swimming ability. Do not feed fish or touch marine organisms. Confirm boarding, return times, and costs with operators; there is no transportation or equipment included in this listing. Sources consulted on 09/30/2026.

The Church of São Sebastião, in Vila do Abraão, is the religious landmark of Ilha Grande, built in the 19th century. Its simple colonial façade, with a single tower and stone portal, contrasts with the exuberance of the surrounding Atlantic Forest. The church is the focal point of the Feast of São Sebastião, on January 20th, which gathers locals and tourists for a procession, mass, and celebration. In daily life, it is a place of silence and prayer, open to visitors. The square in front is a popular meeting and resting spot.

The aqueduct near Vila do Abraão is an invitation to understand how water played a role in the history of Ilha Grande. Its arches and structural remains can be observed in dialogue with the vegetation and the historical Lazareto complex, testimonies that the municipal portal includes among the marks of the island's past. Rather than seeing the structure just as a backdrop for photos, try to recognize the elevated path and its function of carrying water: a reading that brings together engineering, environment, and daily life. The history of the Lazareto, studied in research published in 'História, Ciências, Saúde – Manguinhos', involves quarantine, sanitary control, and prison uses; a visit to the surrounding area helps to realize that these activities required infrastructure. Tour suggestion: organize the walk starting from Abraão according to the signs and current conditions, setting aside time to observe the remains without rushing. Do not walk on the arches, do not remove materials, and do not create shortcuts in the forest. After rain, roots and stones can be slippery. Confirm open trails and consider local guidance; do not assume lighting or safe access at night. Sources: Visite Angra and research on the Lazareto. Editorial revision: 09/30/2026.

Near Vila do Abraão, the Lazareto ruins reveal an Ilha Grande that goes beyond its beaches: the island was also part of the history of public health, immigration, and incarceration in Brazil. The complex was planned in the 1880s to observe and isolate ship passengers due to the risk of epidemics. Research by Myrian Sepúlveda dos Santos, published in *História, Ciências, Saúde – Manguinhos*, shows that inmates received different treatments according to the class in which they traveled and that the site had later uses as a prison. Do not confuse the Abraão quarantine station with the Dois Rios prison, located in another part of the island. During your visit, observe the masonry remains and reflect on the relationship between maritime circulation, inequality, and sanitary control. Editorial tour suggestion: combine the walk around Abraão with Praia Preta, respecting the authorized paths and signage. Do not climb on the ruins or remove materials. Check access conditions before leaving; wet ground and roots require grippy footwear. Historical source: scientific article available in the useful links. Editorial revision: 09/30/2026.

The Castelhanos Lighthouse, in Angra dos Reis, is a historic 19th-century lighthouse built to guide ships at the entrance of Ilha Grande Bay. The cast-iron lighthouse is one of the landmarks of navigation in Rio de Janeiro state. Access is by trail or boat, and the site offers a panoramic view of the open sea. It is one of the most isolated and scenic spots in the region. Visitation restricted — check with the Navy.

Aripeba Beach, in Sítio Forte, Angra dos Reis, is a hidden gem for those seeking tranquility. With light-colored sand, crystal-clear water, and native vegetation, it is ideal for relaxing and snorkeling. The beach is well-preserved, with no kiosks, and is located within a private area. Access is by trail or boat. Bring water, snacks, and a trash bag. It is one of the most charming and preserved spots on the Costa Verde.

The Igreja da Freguesia de Santana, in Angra dos Reis, is an 18th-century colonial temple with a Baroque facade and a hand-carved wooden main altar. The church is the center of the Festa de Santana in July, featuring a procession, mass, and a traditional fair. Free admission, Tuesday to Sunday. It is one of the landmarks of faith and colonial culture in the state of Rio de Janeiro, frequented by locals and tourists alike.

Aventureiro Beach, on Ilha Grande, is one of the most preserved and scenic spots on the Costa Verde. With white sand, crystal-clear water, and a view of Pico do Papagaio, it is inhabited by a traditional caiçara community. The beach is located within an Environmental Protection Area, so there are no kiosks or buildings. Access is by boat (1 hour) or hiking trail from Abraão. The beach is ideal for diving, snorkeling, and contemplation. Please respect the local community — do not photograph residents without permission.

Near Vila do Abraão, the ruins of the Lazareto reveal an Ilha Grande that goes beyond the beaches: the island was also part of the history of public health, immigration, and incarceration in Brazil. The complex was planned in the 1880s to monitor and isolate ship passengers due to the risk of epidemics. Research by Myrian Sepúlveda dos Santos, published in 'História, Ciências, Saúde – Manguinhos', shows that inmates received different treatments depending on the class in which they traveled and that the site had later uses as a prison. The Abraão quarantine station should not be confused with the Dois Rios prison, located in another part of the island. During your visit, observe the masonry remains and reflect on the relationship between maritime circulation, inequality, and sanitary control. Editorial tour suggestion: combine the walk around Abraão with Praia Preta, respecting the permitted paths and signage. Do not climb on the ruins or remove materials. Check access conditions before heading out; wet ground and roots require grippy footwear. Historical source: scientific article available in the useful links. Editorial review: 09/30/2026.

The aqueduct near Vila do Abraão is an invitation to understand how water has played a role in the history of Ilha Grande. Its arches and structural remains can be observed in dialogue with the vegetation and the historical complex of the Lazareto, testaments that the municipal portal includes among the marks of the island's past. Instead of seeing the structure only as a backdrop for photos, try to recognize the elevated path and its function of conveying water: a reading that brings together engineering, environment, and daily life. The history of the Lazareto, studied in research published in 'História, Ciências, Saúde – Manguinhos', involves quarantine, sanitary control, and prison use; a visit to the surroundings helps one realize that these activities required infrastructure. Tour suggestion: organize the walk from Abraão according to the signage and current conditions, setting aside time to observe the remains without rushing. Do not walk on the arches, do not remove materials, and do not create shortcuts in the woods. After rain, roots and stones can be slippery. Confirm open trails and consider local guidance; do not assume lighting or safe access at night. Sources: Visite Angra and research on the Lazareto. Editorial review: 09/30/2026.

The aqueduct near Vila do Abraão is an invitation to understand how water played a role in the history of Ilha Grande. Its arches and structural remains can be observed in dialogue with the vegetation and the historical Lazareto complex, testimonies that the municipal portal includes among the marks of the island's past. Rather than seeing the structure just as a backdrop for photos, try to recognize the elevated path and its function of carrying water: a reading that brings together engineering, environment, and daily life. The history of the Lazareto, studied in research published in 'História, Ciências, Saúde – Manguinhos', involves quarantine, sanitary control, and prison uses; a visit to the surrounding area helps to realize that these activities required infrastructure. Tour suggestion: organize the walk starting from Abraão according to the signs and current conditions, setting aside time to observe the remains without rushing. Do not walk on the arches, do not remove materials, and do not create shortcuts in the forest. After rain, roots and stones can be slippery. Confirm open trails and consider local guidance; do not assume lighting or safe access at night. Sources: Visite Angra and research on the Lazareto. Editorial revision: 09/30/2026.

Near Vila do Abraão, the Lazareto ruins reveal an Ilha Grande that goes beyond its beaches: the island was also part of the history of public health, immigration, and incarceration in Brazil. The complex was planned in the 1880s to observe and isolate ship passengers due to the risk of epidemics. Research by Myrian Sepúlveda dos Santos, published in *História, Ciências, Saúde – Manguinhos*, shows that inmates received different treatments according to the class in which they traveled and that the site had later uses as a prison. Do not confuse the Abraão quarantine station with the Dois Rios prison, located in another part of the island. During your visit, observe the masonry remains and reflect on the relationship between maritime circulation, inequality, and sanitary control. Editorial tour suggestion: combine the walk around Abraão with Praia Preta, respecting the authorized paths and signage. Do not climb on the ruins or remove materials. Check access conditions before leaving; wet ground and roots require grippy footwear. Historical source: scientific article available in the useful links. Editorial revision: 09/30/2026.

The Castelhanos Lighthouse, in Angra dos Reis, is a historic 19th-century lighthouse built to guide ships at the entrance of Ilha Grande Bay. The cast-iron lighthouse is one of the landmarks of navigation in Rio de Janeiro state. Access is by trail or boat, and the site offers a panoramic view of the open sea. It is one of the most isolated and scenic spots in the region. Visitation restricted — check with the Navy.

The Igreja da Freguesia de Santana, in Angra dos Reis, is an 18th-century colonial temple with a Baroque facade and a hand-carved wooden main altar. The church is the center of the Festa de Santana in July, featuring a procession, mass, and a traditional fair. Free admission, Tuesday to Sunday. It is one of the landmarks of faith and colonial culture in the state of Rio de Janeiro, frequented by locals and tourists alike.

Near Vila do Abraão, the ruins of the Lazareto reveal an Ilha Grande that goes beyond the beaches: the island was also part of the history of public health, immigration, and incarceration in Brazil. The complex was planned in the 1880s to monitor and isolate ship passengers due to the risk of epidemics. Research by Myrian Sepúlveda dos Santos, published in 'História, Ciências, Saúde – Manguinhos', shows that inmates received different treatments depending on the class in which they traveled and that the site had later uses as a prison. The Abraão quarantine station should not be confused with the Dois Rios prison, located in another part of the island. During your visit, observe the masonry remains and reflect on the relationship between maritime circulation, inequality, and sanitary control. Editorial tour suggestion: combine the walk around Abraão with Praia Preta, respecting the permitted paths and signage. Do not climb on the ruins or remove materials. Check access conditions before heading out; wet ground and roots require grippy footwear. Historical source: scientific article available in the useful links. Editorial review: 09/30/2026.

The aqueduct near Vila do Abraão is an invitation to understand how water has played a role in the history of Ilha Grande. Its arches and structural remains can be observed in dialogue with the vegetation and the historical complex of the Lazareto, testaments that the municipal portal includes among the marks of the island's past. Instead of seeing the structure only as a backdrop for photos, try to recognize the elevated path and its function of conveying water: a reading that brings together engineering, environment, and daily life. The history of the Lazareto, studied in research published in 'História, Ciências, Saúde – Manguinhos', involves quarantine, sanitary control, and prison use; a visit to the surroundings helps one realize that these activities required infrastructure. Tour suggestion: organize the walk from Abraão according to the signage and current conditions, setting aside time to observe the remains without rushing. Do not walk on the arches, do not remove materials, and do not create shortcuts in the woods. After rain, roots and stones can be slippery. Confirm open trails and consider local guidance; do not assume lighting or safe access at night. Sources: Visite Angra and research on the Lazareto. Editorial review: 09/30/2026.

Lagoa Verde is the tourist name for a spot next to Ilha da Longa, on the northwest coast of Ilha Grande, near Araçatiba. The relationship between the islet, tide, and vegetation helps explain why the landscape changes throughout the day: during very low tides, a stretch of sand and stones appears. The tour may include observing the marine environment, always subject to navigation conditions and local rules. Visually calm water does not guarantee safe swimming; assess currents, vessels, and your own swimming ability. Do not feed fish or touch marine organisms. Confirm boarding, return times, and costs with operators; there is no transportation or equipment included in this listing. Sources consulted on 09/30/2026.

At Enseada das Estrelas, Saco do Céu combines coastline, forest, and a community with lodging and restaurants. The municipal portal records trail connections with Japariz and Feiticeira, but an itinerary must consider the currently open sections and the group's physical conditioning. Getting to know the location also means recognizing the work of those who live off fishing, services, and hospitality, without treating residences as open tourist attractions. Set aside time to observe the landscape and consume at local businesses, respecting the rhythm of the community. Confirm transport, weather forecasts, access points, and reservations; the sheltered cove does not guarantee safe navigation in all conditions. Sources consulted on 09/30/2026.

Aripeba Beach, in Sítio Forte, Angra dos Reis, is a hidden gem for those seeking tranquility. With light-colored sand, crystal-clear water, and native vegetation, it is ideal for relaxing and snorkeling. The beach is well-preserved, with no kiosks, and is located within a private area. Access is by trail or boat. Bring water, snacks, and a trash bag. It is one of the most charming and preserved spots on the Costa Verde.

Pico do Papagaio, at 982 meters high, is the most spectacular panoramic viewpoint on Ilha Grande. From the top, the 360° view covers the entire island, the Ilha Grande Bay, and the Serra do Mar on the mainland. The trail takes 6 hours (round trip), is of difficult level, with steep sections and dense forest. It is recommended to start the climb before dawn to see the sunrise from the top. Bring 3 liters of water per person, a snack, a headlamp, and hire a local guide.

Aventureiro Beach, on Ilha Grande, is one of the most preserved and scenic spots on the Costa Verde. With white sand, crystal-clear water, and a view of Pico do Papagaio, it is inhabited by a traditional caiçara community. The beach is located within an Environmental Protection Area, so there are no kiosks or buildings. Access is by boat (1 hour) or hiking trail from Abraão. The beach is ideal for diving, snorkeling, and contemplation. Please respect the local community — do not photograph residents without permission.

A paradise on Ilha Grande. The Gruta do Acaiá hides a wonderful spectacle within its interior. Approximately 8 meters below sea level, there is a fissure in the coastal rock through which seawater gains access to an underground chamber featuring a subterranean pebble beach. The sunlight, refracted through the water, creates an impressive fluorescence phenomenon. In total darkness, we see a turquoise-green mist with flickering, bright specks that look like diamonds. The cave is about 30 meters wide with an average height of 1 meter. Access is by land, descending through a cavern with a narrow and difficult passage; nearly 10 meters of the path must be crawled, and it is easy to get your clothes dirty. "Disclosure: Angra dos Reis City Hall".

The Blue Lagoon (Lagoa Azul), on Ilha Grande, is a natural pool with crystal-clear, warm waters, ideal for snorkeling. Colorful fish, sea urchins, and starfish can be spotted. Access is by boat from Abraão (20 minutes). There are no kiosks, so bring water and snacks. The best time to visit is in the morning, when the sunlight highlights the turquoise color of the water. Respect marine life—do not touch the corals or feed the fish.

Lopes Mendes is considered one of the most beautiful beaches in Brazil, with over 2 km of fine white sand and perfect waves for surfing. Access is via trail (2 hours from Abraão) or by boat to Pouso followed by a 1-hour hike. The beach is preserved, with no kiosks, only a small fisherman's bar. The waves are strong, so be careful when swimming. Bring water, snacks, and sunscreen. The trek along the trail is rewarded with one of the most stunning landscapes of the Costa Verde.