El Vellón

 El Vellón is a municipality of the Community of Madrid, Spain. It is known for the Watchtower of El Vellón.

Transport system
El Vellón has three line buses, all of them operated by ALSA. Two of them connect the village with Madrid. These lines are:

Line 191: Madrid (Plaza de Castilla) - Buitrago

Line 193: Madrid (Plaza de Castilla) - Pedrezuela - El Vellón

Line 197D: Torrelaguna - El Vellón - El Molar