Guided Caving in Cueva Mairuelegorreta, Murua

Context Cueva Mairuelegorreta, located in Murua within the Parque Natural de Gorbea, offers a circular route of up to 15 km through a network of tunnels and chambers featuring diverse speleological formations. This protected area stands out for its rich geological diversity and pristine natural environment, accessible via the old quarries of Murua—now a peaceful resting and picnic area. The cool, damp air inside the cave contrasts sharply with the earthy, mossy scents of the surrounding forest, creating a vivid sensory shift between the outer world and the hidden underground realm. ">The Experience During the guided expedition, participants walk, climb, and maneuver through narrow passages, complete small ascents, perform controlled drops, and use handrails to overcome obstacles. The activity is tailored to the group’s physical level, balancing adventure with safety. The guide provides insights into the geological formation of the cave and shares local legends. The sensation of moving through rough, damp walls, with the constant sound of dripping water, deeply immerses visitors in the exploration journey. ">Who It’s For This activity suits individuals with good mobility and physical endurance, from ages 12 and up. It’s ideal for beginners and intermediate cavers, groups of friends, or families who enjoy nature and adventure in protected environments. Not recommended for people with claustrophobia, limited mobility, or those without adequate physical fitness. ">Local Context Murua and its surrounding areas preserve traditions tied to forest and mountain life, with communities that value the conservation of the Parque Natural de Gorbea. The old quarry area, now the main access point, reflects a blend of industrial history and deep respect for natural and cultural heritage.