The Gran Fons Ciutat d'Oliva begins and concludes in Plaça de l'Ajuntament, the town hall square in Oliva, a Valencian municipality situated on the Safor coast. This autumn road race, now in its 13th edition, is a component of the Safor-Valldigna Popular Races Circuit.
The route combines streets within Oliva with stretches through the adjacent municipal territory, offering participants both urban running and views of the open local terrain. Numerous runners travel from the comarca and other areas of the Valencian territory, with the participants comprising both federated athletes and amateurs. One past edition was rescheduled due to warnings from emergency and civil protection services regarding the potential risk to runners, spectators, volunteers, and event logistics posed by heavy rainfall.