Join一 科学与技术 upcoming events being held in Barra do Garças. Barra do Garças is a picturesque city located in the Brazilian state of Mato Grosso, known for its stunning natural beauty, featuring the clear waters of the Araguaia River, vast hydroelectric dam, and the Baiano's Cave, a geological wonder with impressive stalactites and stalagmites, making it an attractive destination for eco-tourists and adventure-seekers.