About Desafío en las Nubes
In this challenge, the participants will have to go through sidewalks and dirt roads in the Magic Town of Xicotepec; In addition, the dense vegetation of the cloud forest will require greater resistance and experience on the part of the participants. The event is divided into 4 categories: Ultra DEN 63K, Marathon DEN 42K, Half DEN 30K, Mini DEN 15K. Due to its characteristics and participation, it has become one of the most important trail running in Latin America. Be very careful to register for the Ultra DEN 63K, you must prove experience in mountain races.