The Comarca del Guadiato Triathlon is a sprint-distance event held in Belmez, Córdoba, within the Guadiato region of Andalusia. The course begins with a 750-meter swim in the Sierra Boyera reservoir, followed by a 22-kilometer cycling segment, and concludes with a 6-kilometer run. This race is listed on the Andalusian Triathlon Federation's competition schedule and is a consistent part of the region's triathlon calendar.
The cycling portion crosses guarded roads through the sierras near Belmez. The run route passes the Castle of Belmez, providing a distinct local landmark for the final leg. The event's history is documented through past results and photo galleries, and organizers offer participant diplomas. Local reporting characterizes it as a well-established event on the Andalusian calendar, not merely a single local race.