The return of France’s train of marvels: from the Côte d’Azur to the Southern French Alps

The reopened Train de Merveilles route takes passengers from the glamour of Nice to a grandiose alpine landscape

Nine-thirty on a sunny Tuesday morning, and the platforms at Nice-Ville station are buzzing. Office workers nudge their way past backpackers, passengers clamber on to trains heading east to Monaco and Italy, or west to Antibes and Cannes. My husband and I, however, are heading away from the glittering coastline and boarding the Train des Merveilles (Train of Wonders) into the Alpes-Azur mountains.

Back on track last December after a programme of major works closed the line for a year, it’s one of the most spectacular train routes in Europe, a two-hour journey that climbs 1,000 metres in 100km, linking Nice with the medieval town of Tende, surrounded by the soaring peaks of the Mercantour national park.