Starting at the Quadrado, Trancoso's historic main square in Bahia, Brazil, you'll open the Explorial app, enter the 6-digit game code that you received by text and Viator chat message, and let the riddles guide you through one of the most beautiful colonial villages in South America. No guide, no fixed start time. Your route takes you first to the Mirante do Quadrado, the elevated terrace at the edge of the village square looking out over the Atlantic. The riddles here dig into the history of how this remote village came to be settled. From there, the hunt follows the path toward Praia dos Nativos, Trancoso's most famous beach. The clues reveal the layers of indigenous, colonial, and Afro-Brazilian life that shaped this coastline. The final stop is the Casa das Festas do Povo de Trancoso, a cultural space at the heart of the village's Afro-Brazilian traditions. From the bumba-meu-boi to the reisado celebrations, this is where Trancoso's living heritage is kept alive. Allow around 2 hours for the full route. Trancoso moves at its own pace — and this tour is built to match it.