The river that carves this gorge does not dry out. Río Verde rises among the dolomitic marbles of the Sierra de Almijara and runs cold and constant through the driest Andalusian summer, which is the single geological accident that makes Rio Verde Canyoning from Nerja tours possible at all. The water leaves the rock at roughly 15°C and reaches the plunge pools barely warmer. Otívar, the whitewashed village at the canyon's mouth, sits some 350 metres above the Costa Tropical, a little inland from Almuñécar. Its relationship with the barranco is old and practical. Acequias of Moorish origin still tap the river and carry it across terraces of cherimoya, avocado and loquat, crops that survive here because the Almijara blocks the cold and the water never fails. For centuries the gorge itself was a barrier rather than a route. Muleteers went around it. The narrows were the province of goatherds, water bailiffs and, in the nineteenth century, the charcoal burners who worked the pine slopes above. The rock explains the shape of the descent. Limestone and marble dissolve slowly under moving water, and Río Verde has been dissolving them for a very long time. The result is a corridor of polished chutes, tufa curtains and travertine steps, the same mineral chemistry that builds the terraced formations found elsewhere in the Granada sierras. Cascades drop into deep green basins. Walls close to a few metres apart, then open again onto gravel bars and oleander. Above, the pines of the Sierras de Tejeda, Almijara y Alhama natural park hold the ridgelines. Canyoning arrived late. The sport reached Andalusia from the Pyrenees and the French Alps in the 1980s, and Río Verde was quickly recognised as one of the finest aquatic barrancos in southern Spain: continuous water, reliable abseil anchors, and a natural exit downstream. It now anchors a circuit that includes the Cahorros de Monachil and the gorges of the Alpujarra, and it draws descenders from the Málaga coast as readily as from Granada city. That coastal draw matters. Nerja lies roughly 55 kilometres west, in Málaga province, and the road east crosses a provincial boundary the landscape does not observe: the same limestone, the same pine, the same abrupt fall to the sea. Access is at Barranco de Río Verde, 18698 Otívar, Granada, Spain, where a conservation and permit fee of 5 EUR per person applies to the canyon area, a charge tied to the upkeep of a watercourse that carries thousands of descents each season. What barranquismo en Río Verde offers, finally, is not spectacle but continuity. The canyon is one uninterrupted argument between water and stone, and the visitor is briefly inside it. Interest in the Río Verde gorge from the Costa del Sol has grown steadily since the mid-2010s, and any Rio Verde Canyoning from Nerja tour today follows a line first traced by shepherds, then by cartographers, and now by anyone willing to get wet.