The Trail Sendero del Agua is a 9-kilometer mountain race with a positive elevation gain of 450 meters, held in Galifa, Cartagena (Murcia). This event is part of the I Trail Running Festival Cartagena – Costa Cálida. The course runs through the natural landscape of the Murcia coastal mountain range, presenting a technical and physical challenge for participants. The race proceeds support environmental projects in the Sierra de la Muela, adding a charitable element to the competition. Known for its demanding short course, the race appeals to experienced trail runners and those seeking to test themselves on technical terrain.