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Tren a las Nubes

Sector: Mass Transit • Location: Argentina

Source: World Bank Group

Project
Active

In July 2006, the consortium Ecotren was awarded a 20 year concession to build, rehabilitate and operate the rolling stock of a railroad in Salta province known as “Tren a las Nubes”, or train of the clouds. Tren a las Nubes was a passenger train for mostly tourists that ran 434km between Salta and La Polvorilla at 4,200m above sea level. Ecotren was formed by the Argentine companies Tranex, Lasam

Status
Prospective
Sector
Mass Transit, Hotel, Rail, Government, Automotive, Commercial
Location
Argentina
Updated
22 Jul 2026
Source
World Bank Group

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The project “Tren a las Nubes” is an infrastructure initiative in the Mass Transit sector, located in Argentina. Taiyo aggregates data on it from World Bank Group.

Participants

Sponsoring Agency

Status

Original status

Active

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

In July 2006, the consortium Ecotren was awarded a 20 year concession to build, rehabilitate and operate the rolling stock of a railroad in Salta province known as “Tren a las Nubes”, or train of the clouds. Tren a las Nubes was a passenger train for mostly tourists that ran 434km between Salta and La Polvorilla at 4,200m above sea level. Ecotren was formed by the Argentine companies Tranex, Lasami and Ecopas. Belgrano Cargas, a private operator, owned the fixed assets. The contract was awarded through a competitive tender that opened in December 2005 and included four bidders: a consortium of Ferrovias, concessionaire of the Belgrano Norte and construction firm Benito Roggio; La Veloz del Norte, Exposium America Latina and Ecotren. Bids were evaluated based upon: the bidder's experience, organization of service, benefits offered, investment plan, risk prevention programs and contingency plans for emergencies. The project was re-tendered after Trenes y Turismo (TyT), the previous operator, was accused of negligence after stranding approximately 450 tourists on high mountain passes in July 1005. Ecotren committed to investing US $15 million during the first four years of the concession to mostly rolling stock. The provincial government committed 25mn pesos (US$7.9mn) in the rehabilitation of some 60km of railways between Quijano and La Polvorilla. Operations commenced in October 2007.

Original sector

Transport

Procurement method

Budget

Location

Country

Argentina

Source

Source

World Bank Group

URL

More Details

Record type

Project

Sector

Mass Transit, Hotel, Rail, Government, Automotive, Commercial

Article published date

2024-09-27

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