Explore hiking trails around Aguilar de la Frontera, Andalucía. The best hike near Aguilar de la Frontera is SL-A 138 / SL-A 139 via Sendero del Río Guadiaro, a 12.7 mile oneway in Parque natural de la Sierra de Grazalema. Aguilar de la Frontera has population 13282.0.