12° Argentario Trail

The Trail dell'Argentario begins at 9:30 in Porto Santo Stefano, located on Monte Argentario in Tuscany’s Grosseto province. This trail running race features a longest listed distance of 24 km, focusing on off-road running rather than a city-road format. The course crosses the Argentario peninsula, offering runners sea-facing views towards Giglio Island, Montecristo, and Corsica. Atletica Costa d’Argento organizes the event. The location primarily attracts trail runners seeking a compact coastal route with island vistas over a flat road-racing day.