- Region: Catalunya
- Province: Barcelona
- Declared a Natural Park: 1972. The first management plan for the park dates from 1972. A second plan was approved in 1982 due to the excessive growth of the urbanizations that surrounded it. In 1987 the natural park was declared by a decree of the Generalitat of Catalonia and then In 1998 the plan was modified to expand the park limits by an additional 4,055 hectares to the current 13,694 hectares.
- Park surface area: 13, 694 hectares
- Towns and villages: Castellar del Vallés, Granera, Matadepera, Monistrol de Calders, Mura, Rocafort y Vilumara, Rellinars, San Lorenzo Savall, San Vicente de Castellet, Talamanca, Tarrasa and Vacarisas
Points of interest
Sant Llorenç del Munt i L’Obac Natural Park, the first Natural Park to be declared in Spain, is a largely rocky mountain massif in central Catalonia close to Barcelona. The highest summit (where the Romanesque Monastery of Sant Llorenç del Munt is located) is called la Mola at 1,104 metres. Montcau 1,056 metres is another important peak of the massif.