| El Vellón | |
| Settlement Type: | Municipality |
| Mapsize: | 300px |
| Pushpin Label Position: | above |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Spain |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Community of Madrid |
| Unit Pref: | Imperial |
| Area Total Km2: | 34.14 |
| Population Blank1 Title: | Ethnicities |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
El Vellón is a municipality of the Community of Madrid, Spain. It is known for the Watchtower of El Vellón.
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