Head on down to Paraiba do Sul River and enjoy a quiet afternoon wandering along the water's edge. There's something about being by a river that makes you feel calm and peaceful.
Some sights cost a lot of money to visit, but not this flowing body of water. Admission is free, which means you'll have more money to spend on other adventures in and around Tres Rios. We recommend heading to Piabanha River when you've finished exploring Paraiba do Sul River.