Tren a las Nubes

Tourist Trains

Ameghino 660 , Salta, Salta

The Tren a las Nubes (Train to the Clouds) is one of the most spectacular railway journeys in the world and a must-do experience for anyone visiting the city of Salta. This service combines a road segment along National Route 51, with photo stops at landscapes that seem frozen in time, and a railway segment that climbs up to 4,220 meters above sea level, crossing the breathtaking Puna region of Salta until reaching the iconic La Polvorilla Viaduct. Internationally recognized, the Tren a las Nubes is considered the third-highest train in the world and a symbol of South American railway engineering, a project begun in 1920 by engineer Richard Fontaine Maury.

The excursion begins early in the morning with check-in at Plazoleta Antofagasta, in front of the Salta Capital train station, and continues throughout the day combining nature, history, and high-altitude scenery. Along the way, visitors pass through emblematic sites such as Campo Quijano, the El Toro Viaduct, and the Yacoraite Geological Formation, before arriving at El Alfarcito, where a countryside breakfast takes place in contact with the local community. The journey then continues by train from the San Antonio de los Cobres station to the majestic La Polvorilla Viaduct, the highlight of the experience, before returning via Santa Rosa de Tastil, with the option to visit its Archaeological Museum.

Among the services and attractions offered by Tren a las Nubes are the following:
• Panoramic photo stops at iconic points of the Puna
• Countryside breakfast in El Alfarcito
• Train transfer and ascent to La Polvorilla Viaduct
• Free time to explore the town of San Antonio de los Cobres
• Technical stop and afternoon snack in Santa Rosa de Tastil
• Optional visit to the Tastil Archaeological Museum

This high-mountain excursion, organized by the Tourist Railway Service of the State Company of the Province of Salta, runs with departures throughout the year and stands as one of the most complete tourism offerings in northwestern Argentina. Travelers visiting Salta looking to combine adventure, unique landscapes, and railway heritage will find in the Tren a las Nubes an authentic, safe, and professional experience, recognized by National Geographic as one of the most scenic train journeys in the world.

Read more ↓