The town has an interesting artistic and natural heritage and is part of two tourist routes in the Community of Madrid.
For the other side, "Lodon" (hack berry) is a type of tree that was really abundant in that zone whose scientific name is Celtis australis.
The town's flag was approved by Madrid's community on 12 February 1992, and was designed by Julian Nieto Martin.
The flag's description is: "Rectangular flag, of 2:3 ratio divided diagonally in 2 equal portions from the right top corner to the bottom left corner, blue on the top and yellow on the bottom; in the middle the officially approved coat of arms."
Through the twentieth century the town started to expand with the construction of new buildings, new business and small stores.
In the late nineteenth century the Torrelodones-colonia part arose around the railway station; it is still developing.
Torrelodones joins two protected ecological spaces: Sierra de Hoyo and Monte del Pardo.
[peacock prose] Other birds include Picogordo (Coccothraustes coccothraustes), curruca mosquitera (Sylvia borin), curruca zarcera (Sylvia communis), curruca mirlona (Sylvia hortensis), papamoscas gris (Muscicapa striata), oropéndola (Oriolus oriolus), collalba rubia (Oenanthe hispanica), chochín (Troglodytes troglodytes), pito real (Picus viridis), mochuelo (Athene noctua), autillo (Otus scops), abubilla (Upupa epops), carbonero común (Parus major), alcaudón real (Lanius meridionalis), alcaudón común (Lanius senator), abejaruco (Merops apiaster), estornino (Sturnus unicolor), rabilargo (Cyanopica cooki), El petirrojo (Erithacus rubecula), el ruiseñor (Luscinia megarhynchos), el mirlo (Turdus merula), el verdecillo (Serinus serinus), el verderón (Carduelis chloris), el pardillo (Carduelis cannabina), and el zorzal (Turdus spp.).
The municipality shelters, especially in protected zones, ardilla roja (Sciurus vulgaris), erizo europeo (Erinaceus europaeus), conejo (Oryctolagus cuniculus), liebre ibérica (Lepus granatensis), comadreja (Mustela nivalis), gineta (Genetta genetta), zorro (Vulpes vulpes), jabalí (Sus scrofa), el ratón de campo (Apodemus sylvaticus), el ratón casero (Mus domesticus), el lirón careto (Eliomys quercinus), la musaraña gris (Crocidura russula), el topo ibérico (Talpa occidentalis), and topillo de Cabrera (Microtus cabrerae).
On record are two species of endangered Lepidoptera: el arlequín (Zerynthia rumina) and la doncella de ondas (Euphydryas aurinia).