The Rio San Juan River offers one of the best nature experiences to enjoy during a visit to Nicaragua. Set sail on a boat down the river as a tranquil way to tour the dense tropical rainforest. Catch sight of the wide range of wildlife residing on the riverbanks, such as the caiman, monkeys and multiple species of birds. End your trip by venturing to El Castillo, a town located on the curve of the river, defined by a fortress built in 1675.
