Montseny (Catalan pronunciation: [munˈsɛɲ]) is a mountain range west of the coastal hills north of Barcelona.

The highest peaks are Turó de l'Home (1,712 m), Les Agudes (1,703 m), El Matagalls (1,697 m) and Puig Drau (1,344 m).

There are a large number of megalithic structures in the massif, such as menhirs, indicating that the area was inhabited since very ancient times.

[2] The Santa Fe Reservoir is located in the area of the range; construction work began in 1920 and was completed in 1935.

[3] The Montseny is a protected area, UNESCO designated the massif a biosphere reserve in 1978.