La Vall de Boí

La Vall de Boí
Roca de la Feixa mountain seen from Barruera
Location in Alta Ribagorça county
La Vall de Boí
La Vall de Boí
Coordinates: 42°31′19.91″N 0°50′3.84″E / 42.5221972°N 0.8344000°E / 42.5221972; 0.8344000
Sovereign state Spain
Community Catalonia
RegionAlt Pirineu
CountyAlta Ribagorça
ProvinceLleida
Government
 • MayorSònia Bruguera Diego (2019) (ERC-AM)
Area
 • Total
219.5 km2 (84.7 sq mi)
Elevation
1,111 m (3,645 ft)
Population
 (2025-01-01)
 • Total
1,122
 • Density5.112/km2 (13.24/sq mi)
Postal code
25526-25528
Websitewww.vallboi.cat
Official nameCatalan Romanesque Churches of the Vall de Boí
Includes
CriteriaCultural: (ii)(iv)
Reference988
Inscription2000 (24th Session)
Area7.98 ha (19.7 acres)
Buffer zone3,562 ha (8,800 acres)

La Vall de Boí (Western Catalan: [la ˈbaʎ ðe βoˈi], formerly known as Barruera) is a municipality and narrow, steep-sided valley in Catalonia. It lies in the Alta Ribagorça county in the Alt Pirineu region, on the edges of the Pyrenees. It has a population of 1,122 (register office, 2025) .

The valley is best known for its nine Early Romanesque churches, making it the site of the densest concentration of Romanesque architecture in Europe. It was designated as a World Heritage Site by UNESCO on 30 November 2000. The valley also includes the highest ski resort in the Pyrenees, at Boí-Taüll, and borders the Aigüestortes i Estany de Sant Maurici National Park which lies to the northeast.