Colmenarejo is a town and municipality in the autonomous community of Madrid in central Spain. It is located in the north of the Community of Madrid, near the town of Galapagar. It had a population of 9,124 in 2018..
It hosts a campus of the Universidad Carlos III de Madrid.
Wikipedia https://en.wikipedia.org/wiki/Colmenarejo
Coordinates 40°33'38.613" N -4°0'59.489" E