Achaia Cave: Ilha Grande's Glimmering Grotto

Getting There

• Boat

  The most common way to reach Achaia Cave is by boat from Vila do Abraão, the main hub on Ilha Grande. 1. **From Vila do Abraão:** Head to the main pier. Several boat tours include Achaia Cave in their itinerary, often combined with visits to Lagoa Azul and Lagoa Verde. 2. **Boat Options:** * **Shared Tours:** These are widely available and typically last around 7 hours, including multiple stops. Prices range from R$100-R$200 per person. * **Private Boat:** You can also hire a private boat for more flexibility. Negotiate with local boatmen at the harbor. Expect to pay around R$400-R$800 depending on the boat size and trip duration. 3. **Praia Vermelha Stop:** Most boat tours will stop at Praia Vermelha, the closest beach to the cave. From there, it's a short walk along the coast to the cave entrance. 4. **Entrance Fee:** There is an entrance fee of R$25 per person to enter Achaia Cave. Consider booking in advance, especially during peak season.

• Ferry and Hiking

  To reach Achaia Cave using a combination of ferry and hiking: 1. **From Angra dos Reis:** Take a ferry from the main terminal to Vila do Abraão on Ilha Grande. Ferries operate multiple times a day. The ferry ride takes approximately 1 hour. A one-way ticket costs R$20.50. 2. **Hike to Praia Vermelha:** From Vila do Abraão, follow the trail to Praia Vermelha. The hike is moderately challenging and takes about 1.5 to 2 hours. 3. **Cave Entrance:** Upon reaching Praia Vermelha, the cave entrance is a short walk along the coast. 4. **Entrance Fee:** Pay the entrance fee of R$25 per person at the cave entrance.