The Cross Popular Grajo is a 7-kilometer road race held in Fresnillo de las Dueñas, Burgos. This event is notable for its charitable nature, with proceeds going to ALEA (Association for the Care of Special Needs in Minors and Youth). The course, primarily on asphalt, passes through an environment that allows participants to enjoy the Castilian landscape. The race is designed to be accessible, accommodating runners of various skill levels, including children's and adult categories. Participants will have access to services such as timing chips and aid stations to ensure a comfortable experience. The organizers aim to foster a festive and family-friendly atmosphere, enhanced by a prize raffle for attendees. Fresnillo de las Dueñas, in the province of Burgos, hosts this initiative that combines sport and solidarity in Castilla y León.