San Martín de Valdeiglesias is a town of Comunidad de Madrid with a population is 8.190 people.

San Martín has a castle, the Castle of Coracera which was built in the fifteenth century.

San Martín is near to Cadalso de los Vidrios

Cadalso de los Vidrios

Cadalso de los Vidrios is a municipality of the Community of Madrid, Spain.-External links:...

, Pelayos de la Presa

Pelayos de la Presa

Pelayos de la Presa is a Spanish municipality of the Community of Madrid. It has an area of 7.58 km² with a population of 2,417 inhabitants and a density of 318.87 inhabitants/km²....

, Villa del Prado

Villa del Prado

Villa del Prado is a municipality of the Community of Madrid, Spain.Sights include the church of Santiago Apóstol....

, Aldea del Fresno

Aldea del Fresno

Aldea del Fresno is a municipality of the Community of Madrid, Spain.- External links :...

, Navas del Rey

Navas del Rey

Navas del Rey is a municipality of the Community of Madrid, Spain....

 y Colmenar del Arroyo

Colmenar del Arroyo

Colmenar del Arroyo is a municipality of the Community of Madrid, Spain....

, other towns of Comunidad de Madrid, and it is also near the village of Ávila: El Tiemblo

El Tiemblo

El Tiemblo is a municipality located in the province of Ávila, Castile and León, Spain. According to the 2006 census , the municipality has a population of 4,071 inhabitants.]...

, and Pantano de San Juan.

In summer San Martín has a greater population than in winter as people come to spend their holidays because the temperature in this town is perfect.

The culture of this town is varied. It has a music and dance group called "Grupo de Jotas María de la Nueva". This group is known throughout the country through the sale of their music.

The festivals of San Martín are between September 7-12, and are in honor of the Virgin Mary.