Lagunas de Ruidera Natural Park

The Lagunas de Ruidera Natural Park stretches across the border of Ciudad Real and Albacete provinces in Castile-La Mancha, Spain, encompassing a chain of 15 interconnected lagoons that cascade through a limestone valley via waterfalls, tufa barriers, and natural weirs. Fed by the upper Guadiana river system, the lagoons are celebrated across Spain for their extraordinary water colour — deep turquoise at midday, shifting to emerald and cobalt depending on light and depth — a result of calcium-rich limestone filtration through the catchment basin. The swimming areas are composed of smooth stone banks and fine gravel rather than sand. Water clarity is exceptional, with visibility frequently reaching three to four metres in the main lagoons, and the water is calm and sheltered with no wave action, making conditions well-suited to families and swimmers of all abilities. Laguna Colgada is the park's main bathing destination and the only lagoon with a supervised swimming zone, kayak and pedalboat rental, and a restaurant; adjacent lagoons such as Laguna del Rey and Laguna Batana attract visitors seeking quieter, more secluded shores away from the busiest area. The park covers roughly 3,700 hectares and hosts several campsites, cycling trails, and a network of walking paths connecting the lagoons. Families are the dominant demographic at Laguna Colgada during peak summer weeks; birders and naturalists gravitate to the less-visited northern lagoons where herons, otters, and endemic aquatic flora are regularly observed along the reed-fringed shores. Kayaking is popular throughout the chain, and private outfitters in Ruidera village offer guided excursions to the most scenic and remote sections. Literary visitors note that Miguel de Cervantes set scenes from Don Quixote in the enchanted caves of Montesinos overlooking these same waters, giving the park an added cultural dimension. Amenities are concentrated at Laguna Colgada and the village of Ruidera, which provides accommodation, restaurants, a park visitor centre, and kayak hire operators. In peak season (July–August), private vehicle access to the park may be restricted, with mandatory shuttle buses from Ruidera village replacing private cars on the access road. The park is reachable only by car or bicycle from the A-4 motorway at Manzanares via CM-3102; the nearest ALSA bus stop is Manzanares, approximately 30 km from the lagoons, with a taxi connection costing around €25.