Achaia Cave: Ilha Grande's Hidden Gem

Explore the stunning rock formations and glowing waters of Achaia Cave, a hidden gem on Ilha Grande's beautiful coastline.

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Achaia Cave

Achaia Cave (Gruta do Acaia) is a captivating natural wonder on Ilha Grande, near Praia Vermelha. Famous for its stunning rock formations and the mesmerizing interplay of light and water, the cave offers a unique experience for nature lovers and adventure seekers alike. Snorkeling in the crystal-clear waters around the cave allows visitors to immerse themselves in the vibrant marine life.

A brief summary to Achaia Cave

Gruta do Acaiá, Angra dos Reis, Praia Vermelha da Ilha Grande, State of Rio de Janeiro, 28967-000, BR

Monday 6 am-6:20 pm
Tuesday 6 am-6:20 pm
Wednesday 6 am-6:20 pm
Thursday 6 am-6:20 pm
Friday 6 am-6:20 pm
Saturday 6 am-6:20 pm
Sunday 6 am-6:20 pm

Local tips

Visit early in the morning to enjoy a quieter experience and capture stunning photographs.
Bring snorkeling gear to explore the vibrant marine life in the waters around the cave.
Wear comfortable shoes for exploring the rocky terrain and slippery areas inside the cave.
Check local weather conditions before your visit to ensure safe travel by boat.

Getting There

Boat

Achaia Cave is best accessed by boat from Vila do Abraão, the main hub on Ilha Grande. Several tour operators offer boat trips that include a visit to the cave, often combined with stops at other attractions like Lagoa Azul and Lagoa Verde. These tours typically range from R$80 to R$150 per person, depending on the duration and inclusions. Alternatively, you can hire a private taxi boat from Abraão for around R$200-R$300, allowing for a more customized itinerary.
Walking

For adventurous travelers, it's possible to hike from Praia Vermelha to Achaia Cave, a journey of approximately 2 hours. However, this route is challenging and requires navigating along the coast, sometimes over rocky terrain. It's essential to wear appropriate footwear and be prepared for some climbing. There are no mandatory costs associated with walking, but it's advisable to bring water and snacks. Note that this option may not be suitable for everyone due to the difficulty of the terrain.

Discover more about Achaia Cave

Achaia Cave, also known as Gruta do Acaia, is a mesmerizing tourist attraction located on the picturesque Praia Vermelha da Ilha Grande in Angra dos Reis, Brazil. This stunning natural wonder is famous for its exquisite rock formations, glistening waters, and serene ambiance. As you venture into the cave, you'll be greeted by captivating stalactites and stalagmites that have taken thousands of years to form, creating an awe-inspiring, otherworldly environment. The vibrant colors reflected in the water add an extra layer of beauty, making it a photographer's paradise. The best time to visit Achaia Cave is early in the morning or late in the afternoon when the sunlight filters through the openings, illuminating the cave in a breathtaking display of natural light. At approximately 8 meters below sea level, a crack allows water to flow into an underground gallery, creating a stony beach inside the cave. Sunlight reflecting on the water creates impressive fluorescence. Snorkeling in the crystal-clear waters around the cave allows visitors to immerse themselves in the vibrant marine life that thrives in this coastal paradise. The surrounding area teems with tropical flora and fauna, providing ample opportunity for nature walks and birdwatching. To get to the cave, it is possible to walk from Vermelha Beach in about 2 hours. By boat, it is necessary to know the place to stop and go up along the coast and enter the hole in the floor, going through the crack until you reach the hall.

Iconic landmarks you can’t miss

EU S2 ILHA GRANDE

21.1 km

Discover Ilha Grande: Pristine beaches, lush trails, and a rich history await on this breathtaking Brazilian island paradise.

Ilha Grande Hiking

21.1 km

Discover the adventure and natural beauty of Ilha Grande, Brazil's ultimate hiking and outdoor paradise.

Praia Do Caxadaço

21.3 km

Experience the pristine beauty and tranquility of Praia Do Caxadaço, a hidden gem in Ilha Grande State Park, perfect for relaxation and exploration.

Praia do Canto

21.5 km

Discover Praia do Canto in Ilha Grande: a peaceful beach escape with clear waters, soft sands, and stunning sunset views.

Conceição Beach

26.4 km

Discover tranquility at Conceição Beach in Angra dos Reis: Calm waters, golden sands, and easy access to local amenities await.

Bocaina Mountain Range National Park

39.0 km

Discover Brazil's natural beauty at Bocaina Mountain Range National Park: hiking, waterfalls, history, and diverse wildlife await!

LITORAL NORTE

78.7 km

Discover Ubatuba's Litoral Norte: Where pristine beaches meet lush rainforests for an unforgettable Brazilian coastal adventure.

Presidio ruins of Anchieta Island

82.2 km

Discover the haunting beauty and rich history of Anchieta Island's Presidio ruins, a unique blend of nature and historical significance off Ubatuba's coast.

Sítio Roberto Burle Marx - IPHAN

85.8 km

Discover the enchanting Sítio Roberto Burle Marx, a stunning cultural center and park in Rio de Janeiro, showcasing the brilliance of landscape artistry and rich biodiversity.

Grumari Beach

87.4 km

Discover Grumari Beach: A tranquil escape offering natural beauty, surfing, and hiking in Rio de Janeiro's protected west zone.

Mirante do Roncador

90.3 km

Discover panoramic ocean views and serene beaches at Mirante do Roncador, a must-visit destination in Rio de Janeiro's Recreio dos Bandeirantes.

Pedra do Roncador

90.7 km

Discover Pedra do Roncador in Rio de Janeiro: Hike to panoramic views, explore coastal beauty, and immerse yourself in nature's tranquility.

Itatiaia National Park

93.3 km

Discover Brazil's first national park: Itatiaia, where stunning landscapes, diverse trails, and rich biodiversity await in the heart of Serra da Mantiqueira.

Serra da Mantiqueira Environmental Protection Area

94.4 km

Discover Brazil's Serra da Mantiqueira Environmental Protection Area: a mountain escape with rich biodiversity, stunning views, and outdoor adventures.

Pedra da Mina

95.4 km

Hike to the summit of Pedra da Mina, the 4th highest peak in Brazil, for breathtaking panoramic views from the heart of Serra da Mantiqueira.

Unmissable attractions to see

Ponta Acaia

1.0 km

Discover Ponta Acaia in Ilha Grande: Explore the magical Acaia Cave, snorkel in crystal-clear waters, and immerse yourself in natural beauty.

Praia da Calema

2.3 km

Discover Praia da Calema on Ilha Grande: a serene escape with pristine sands, clear waters, and lush hiking trails for a tranquil retreat.

Piscina Natural da Praia Vermelha

2.6 km

Discover the serene Piscina Natural da Praia Vermelha on Ilha Grande: perfect for snorkeling, relaxation, and experiencing natural beauty.

Praia do Provetá

3.2 km

Discover the serene beauty of Praia do Provetá, a tropical haven in Angra dos Reis, perfect for relaxation and unforgettable experiences in nature.

Praia de Araçatibinha

4.0 km

Discover the serene beauty of Praia de Araçatibinha, a hidden gem in Rio de Janeiro perfect for relaxation, adventure, and authentic local experiences.

Great Beach of Araçatiba

5.1 km

Discover the beauty of the Great Beach of Araçatiba, a serene paradise in Angra dos Reis, Brazil, perfect for relaxation and adventure.

Aventureiro

5.8 km

Discover the tranquility and beauty of Aventureiro Beach in Rio de Janeiro, a hidden paradise perfect for relaxation and adventure.

Praia do Aventureiro

5.9 km

Explore Praia do Aventureiro, a serene beach paradise in Angra dos Reis, where golden sands meet lush nature for unforgettable adventures.

Mirante do Espia, Aventureiro, Ilha Grande-RJ

6.2 km

Ascend to Mirante do Espia on Aventureiro Beach for unparalleled panoramic views of Ilha Grande's stunning coastline and natural beauty.

Mirante do Espia, Aventureiro, Ilha Grande-RJ

Praia dos Meros

6.5 km

Experience the tranquil beauty of Praia dos Meros, a hidden beach paradise in Angra dos Reis, perfect for relaxation and snorkeling adventures.

Ponta de Ubatubinha

9.0 km

Discover Ponta de Ubatubinha in Angra dos Reis: Calm waters, snorkeling, and scenic beauty await in this serene beach escape.

Pinguino

10.5 km

Explore the underwater world of Angra dos Reis at the Pinguino shipwreck, a haven for marine life and a glimpse into maritime history.

Praia de Maguaraquissaba

10.7 km

Experience the pristine beauty of Praia de Maguaraquissaba, a tropical beach paradise in Angra dos Reis, Brazil, perfect for relaxation and adventure.

Praia Aripeba

11.4 km

Discover Praia Aripeba in Angra dos Reis: a serene escape with clear waters, golden sands, and lush scenery, perfect for tranquility and natural beauty.

Praia do Dentista

11.5 km

Discover the serene beauty of Praia do Dentista, a hidden paradise on Ilha da Gipóia perfect for relaxation, exploration, and breathtaking sunsets.

Experience family-friendly hospitality at Lady Roots House; enjoy local cuisine and unforgettable tours in beautiful Angra dos Reis.

Discover Shopping Alfa in Vila do Abraão, Angra dos Reis – a vibrant shopping destination with a mix of local charm and international flair.

Art Esanato

20.9 km

Discover the vibrant local fashion at Art Esanato, where handcrafted clothing and accessories reflect the essence of Angra dos Reis.

Essential bars & hidden hideouts

Ticão Bar

2.3 km

Discover the vibrant atmosphere and stunning views at Ticão Bar, the perfect spot to unwind in Angra dos Reis, Brazil.

Aloha restaurante/bar

4.3 km

Discover Aloha Restaurante/Bar in Ilha Grande for exquisite cocktails and fresh seafood with stunning ocean views.

Bacanas Bar flutuante

9.6 km

Discover Bacanas Bar Flutuante in Angra dos Reis - a floating bar serving delicious Brazilian cuisine with breathtaking views of Ilha Grande.

Bar da Praia

19.1 km

Experience the vibrant beach culture at Bar da Praia in Angra dos Reis, where delicious drinks and stunning ocean views await.

D' Boa Bar e Restaurante

20.5 km

Experience the best of Brazilian cuisine and vibrant nightlife at D' Boa Bar e Restaurante, a top destination in Angra dos Reis.

Moulin Ilha

20.8 km

Experience the vibrant atmosphere and stunning views at Moulin Ilha, a must-visit bar in Vila do Abraão, Ilha Grande.

Fulano e Sicrano

20.9 km

Experience the best of Brazilian tapas and churrasco at Fulano e Sicrano in breathtaking Ilha Grande State Park.

Resenhas Bar Petiscaria

20.9 km

Experience the vibrant flavors of Brazil at Resenhas Bar Petiscaria, where tradition meets coastal charm in Angra dos Reis.

Point do Mineiro e CIA

20.9 km

Discover the vibrant nightlife at Point do Mineiro e CIA, a local bar in Angra dos Reis offering delicious drinks and a lively atmosphere.

Garten Gastrobar

20.9 km

Discover the vibrant atmosphere of Garten Gastrobar in Vila do Abraão, a perfect retreat for relaxing drinks and local flavors in Angra dos Reis.

Boteco Nosso Canto

20.9 km

Experience the vibrant flavors and tropical vibes at Boteco Nosso Canto, a must-visit cocktail bar in Vila do Abraão, Ilha Grande, Brazil.

Buteko beer

20.9 km

Experience the vibrant atmosphere and local flavors at Buteko Beer, a must-visit bar in Angra dos Reis, perfect for tourists seeking authenticity.

Pit Stop Drinks Ilha Grande

21.2 km

Discover the vibrant atmosphere and refreshing drinks at Pit Stop Drinks Ilha Grande, a must-visit bar in Vila do Abraão for travelers seeking relaxation and fun.

Bar do Che Ilha Grande

21.6 km

Experience the vibrant nightlife at Bar do Che Ilha Grande, where delicious cocktails meet live music in a stunning island setting.

Doriel Bar Beach

21.7 km

Discover the vibrant atmosphere and stunning views at Doriel Bar Beach, a cocktail paradise in Angra dos Reis.

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Achaia Cave: Ilha Grande's Hidden Gem

A brief summary to Achaia Cave

Local tips

Getting There

Boat

Walking

Unlock the Best of Achaia Cave

Buy tickets

Book tours with entry

Book tours without entry

Discover more about Achaia Cave

Iconic landmarks you can’t miss

EU S2 ILHA GRANDE

Ilha Grande Hiking

Praia Do Caxadaço

Praia do Canto

Conceição Beach

Bocaina Mountain Range National Park

LITORAL NORTE

Presidio ruins of Anchieta Island

Sítio Roberto Burle Marx - IPHAN

Grumari Beach

Mirante do Roncador

Pedra do Roncador

Itatiaia National Park

Serra da Mantiqueira Environmental Protection Area

Pedra da Mina

Unmissable attractions to see

Ponta Acaia

Praia da Calema

Piscina Natural da Praia Vermelha

Praia do Provetá

Praia de Araçatibinha

Great Beach of Araçatiba

Aventureiro

Praia do Aventureiro

Mirante do Espia, Aventureiro, Ilha Grande-RJ

Praia dos Meros

Ponta de Ubatubinha

Pinguino

Praia de Maguaraquissaba

Praia Aripeba

Praia do Dentista

Essential places to dine

Restaurante e Pousada Coqueiro Verde

Gruta das Estrelas

Restaurante Refúgio Das Caravelas

Maktub restaurante

God is Good

Restaurante Adega Farol dos Castelhanos

Ilha Grande Restaurante Pizzaria

Biergarten Pub

Los Mexicanos Ilha Grande

Gurisa

Bardjeco

Restaurante Dom Mario

Bar e Restaurante Banana da Terra

Casarão da Ilha

Lady Roots House

Markets, malls and hidden boutiques

Docce Mistura

Maré Alta

Loja María Bonita

Sil Modas

Luz de Gaia

Danimar Ilha Grande

Armazém Express

Shopping do Idilio

Cores da Ilha Moda Praia

Biergarten Hostel

Mabela Atelie

Barraca do doçe

Loja Alma Ilha

Shopping Alfa

Art Esanato

Essential bars & hidden hideouts

Ticão Bar

Aloha restaurante/bar

Bacanas Bar flutuante

Bar da Praia