Achaia Cave: Ilha Grande's Hidden Gem

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.