Las Estacas: Visitors enjoy swimming downstream, starting from the spring where the river begins, which generates 8,000 liters of water per second. One can swim, dive or float on inflatable rafts for one kilometer in completely clear water. It's an unforgettable experience for both children and adults. Las Estacas has an ecological program to protect its flora and fauna, a water treatment program and a program to separate and recycle garbage. This program is shared by interested schools.