 Oulx is served by Oulx-Claviere-Sestriere railway station on the Turin-Modane railway.French Revolutionist Joseph Chalier was born in the village of Beaulard, now a "frazione" of Oulx.Oulx was the birthplace of Luigi (Louis) Des Ambrois (1807–74), an Italian unification-era politician and jurist, who served as chairman of the Senate of the Kingdom "(Senato del Regno)" shortly before his death.