Watchtower of El Vellón

This square stone watchtower stands on elevated ground with traditional Islamic defensive architecture, featuring a rectangular base and narrow windows for surveillance. The positioning and design allowed guards to monitor the surrounding terrain effectively.

The tower was built during the 9th century Islamic rule and formed part of a larger defensive network. This system of watchtowers protected settlements and trade routes in the region over many centuries.

The structure displays geometric patterns and stone placement techniques typical of Islamic architecture from this period. The carefully positioned observation points reveal how builders designed the tower to command views of the surrounding land.

The site is located north of Madrid and visits require prior arrangements through the El Vellón municipal office. Visitors should ask about current access conditions and any restrictions before planning their trip.

The tower preserves original stonework showing medieval construction techniques used to create stable observation platforms. The craftsmanship reveals how builders achieved durability without modern tools or materials.