Villavieja del Lozoya

The Castle of Buitrago del Lozoya (Spanish: Castillo de Buitrago del Lozoya) is a castle located inside the walls of Buitrago del Lozoya, Community of Madrid region, Spain. It was built in the 15th century in Gothic-Mudéjar style. It has a rectangular plan, with seven towers of various shapes (round, pentagonal, square), all in stone. The interior is in ruins. It was declared Bien de Interés Cultural in 1931.

Gascones is a municipality of the autonomous community of Madrid in central Spain. It belongs to the comarca of Sierra Norte.

Braojos (Spanish pronunciation: [bɾaˈoxos]) is a municipality of the autonomous community of Madrid in central Spain. It is located in the comarca of Sierra Norte.

La Serna del Monte is a municipality of the Community of Madrid, Spain.

Piñuécar-Gandullas (Spanish pronunciation: [piˈɲwekaɾ ɣanˈduʎas]) is a municipality of the Community of Madrid, Spain.

Navarredonda y San Mamés is a municipality of the Community of Madrid, Spain.

Garganta de los Montes is a municipality of the autonomous community of Madrid in central Spain. It belongs to the comarca of Valle del Lozoya

Lozoyuela-Navas-Sieteiglesias (Spanish pronunciation: [loθoˈʝwela ˈnaβas sjetejˈɣlesjas]) is a municipality of the Community of Madrid, Spain.

Canencia (Spanish pronunciation: [kaˈnenθja]) is a municipality of the autonomous community of Madrid in central Spain. It is located in the comarca of Sierra Norte.

The Sierra de La Cabrera is a mountain range near Madrid, Spain. It is a subrange of the Sierra de Guadarrama.

Lozoya (Spanish pronunciation: [loˈθoʝa]) is a municipality in the Community of Madrid, Spain. The municipality covers an area of 57.94 km2. It is located at 1,116 metres above sea level.

Valdemanco is a municipality of the Community of Madrid, Spain.