Join 1 教育・家族 upcoming events being held in Bocaina do Sul. Bocaina do Sul is a picturesque city nestled in the mountains of Santa Catarina, Brazil, known for its breathtaking natural beauty, crystal-clear rivers, and abundant waterfalls, offering a serene escape for visitors seeking outdoor adventures, including hiking, rafting, and wildlife spotting, all set against a backdrop of traditional gaucho culture and welcoming hospitality.