Trail Natura Rivas Vaciamadrid - Experto 21K

Trail Natura Rivas Vaciamadrid - Experto 21K is part of the official Trail Natura Rivas Vaciamadrid trail-running programme in Rivas Vaciamadrid. The official event site presents the race family as an amateur-enterable off-road event with multiple route options and volunteer-supported organization in the Parque Regional setting near Madrid.