The Museo de Bellas Artes de Bilbao officially reopened on 5 October 2026 and presented the extension Agravitas to the public. The new building, designed by Norman Foster and Luis María Uriarte, completes a four-year construction phase and expands the museum by around 6,000 square metres. The investment is estimated at around 45 million euros .
Agravitas serves as the museum’s third building and connects its historic sections, creating joined-up visitor routes and additional space for the collection and temporary exhibitions. The museum’s management said the expanded galleries would allow the collections to be displayed more prominently and make new curatorial formats possible. At the presentation, Norman Foster said the project aimed to connect what already existed and develop it in a contemporary way, rather than reinvent it entirely.
During the construction work, some areas had already been refurbished and reopened in stages, including the exhibition building built in 1970. With the overall project now complete, the museum is gradually returning to its regular programme. For the first phase of the reopening free admission will be available on specified days to make access easier for a wide audience. According to the museum, visitor routes and the exhibition programme will be adapted gradually to the new spaces.
For Bilbao and the Basque Country the extension is significant for cultural policy. Officials and the museum point to the city’s enhanced cultural appeal and potential benefits for tourism. At the same time, larger-scale operations and expanded public engagement activities increase demands on staffing, the logistics of loans and budget management. The institution says it plans to scale up these operations alongside programme planning and to bring the additional spaces into use in stages.
The institution and Spanish news media have reported consistent key details about the reopening, the architects involved, the additional space and the costs. Announcements about the programme, public engagement and regional effects are identified as such and remain subject to further implementation. The Museo de Bellas Artes de Bilbao has thus completed a multi-year construction and renovation phase and, with Agravitas, opened expanded facilities to support its work in collections, research and public engagement.
Editor: Celestina Fuentes (Article created with AI assistance).