We list some websites of holiday portals and cooperation partners:
www.ferienhausmarkt.com (German holiday rentals)
www.cuevasdeandalucia.org (Association of Andalusian Cave Hotels)
www.granadaaltiplano.org (Altiplano de Granada Tourist Association)
www.dipgra.es/contenidos/proyecto-geoparque-del-cuaternario-valles-del-norte-granada (Project Geopark)