Cambroño is a wild, unknown and, above all, very colorful shrub that every spring covers the landscape of the Sierra de Guadarrama in yellow. Los Molinos, a mountain town 50 kilometers from the capital, has 800 hectares of yellow, the highest concentration of this plant in Spain.
The Cambroño Festival is an ode to nature and many of their activities require getting lost in the forest. There is a painting contest, a cycle of conferences around nature, plane rides for those who want to see the cambroños like a bird.