Bellinzona dares to undertake a major renovation

trains rolled into the workshop here for 135 years. Researchers, entrepreneurs and families will soon be moving in. On the 120,000 square meter site of the former Officine FFS in Bellinzona, a new urban quarter is being created that combines housing, commerce, education and innovation. Porta del Ticino is nothing less than the largest urban redevelopment that Ticino has ever seen.

There are hardly any inner-city transformation areas of this size in Switzerland. The FFS site in the heart of Bellinzona offers an opportunity that cities such as Zurich and Basel have long since lost. The new district will not be built on a greenfield site, but will interweave the historic city with the area around the railroad station and new development zones. Mixed use, biodiversity and generous open spaces are at the heart of the master plan.

The international competition was won by the team sa_partners, TAMassociati and Franco Giorgetta. Their design breaks up the previously closed industrial area and organizes it around the “Almenda”. A 6.4 hectare central green space that structures the entire district as an ecological and social backbone. The listed “Cattedrale”, which has been a maintenance site for locomotives since 1919, will be retained as an identity-forming focal point and will become the anchor building of the new district.

Innovation at the heart of
The district will also be home to the Switzerland Innovation Park Ticino in future. The park was officially recognized as the location of the Switzerland Innovation Park Zurich in November 2024 and is supported by USI, SUPSI, BancaStato, the Ticino Chamber of Commerce and the employers’ association AITI. From 2032, the park and its headquarters will move to a 25,000 square meter area within the new quarter.

Three competence centers are already active: Swiss Drone Base in Lodrino for drone technology, a hub in Bellinzona for life sciences and a location in Lugano for lifestyle tech. Together with postgraduate training courses offered by USI and SUPSI, an innovation cluster with supra-regional appeal is being created. Bellinzona is thus positioning itself as a location between administration, technology and urban quality of life and as a serious alternative to the major Swiss technology hubs.

Setback in fall 2025
The path is not clear. In October 2025, the cantonal administrative court annulled the municipal council’s detailed development plan from April 2023. The financial aspects were insufficiently explained, in particular the costs for the acquisition of public land and the remediation of contaminated sites, which are estimated at CHF 30 to 50 million. The planning process will have to start from scratch.

At the same time, construction work is already underway on the new FFS plant in Arbedo-Castione, a major project costing CHF 755 million that is scheduled to open in 2028. The site will only become available once Officine has relocated. The first realization phase is expected to start between 2030 and 2035 at the earliest, and the overall transformation is likely to take 20 to 40 years. The time pressure is real and the complexity is high.

Model for central Switzerland
Porta del Ticino shows how medium-sized centers beyond the metropolitan areas can deal with large industrial sites. Not monofunctional overbuilding, but development as an urban transformation space with a long-term regional impact. What is being created in Bellinzona can be a benchmark for other cities of the same size. From Aarau to Chur, from Schaffhausen to Sion.

The next few years will determine whether the planning quality can be secured for years to come, whether investments can be bundled and whether the vision can be translated into a resilient realization perspective. The real test has only just begun.

Sources: SA Partners, Innovation Park Ticino, City of Bellinzona, Image: interior and exterior