The Cajón del Maipo corridor has served as the primary horseback access route into the Andes east of Santiago since the colonial era, when mule trains carried copper and silver down from high-altitude mines. Today the same trails—some paved by Inca engineers, others worn smooth by centuries of livestock migration—wind through the Maipo River canyon and climb toward the Argentine border at elevations between 900 and 3,200 metres. The cordillera here rises abruptly from the Central Valley, creating a topographic gradient that compresses five climate zones into a forty-kilometre horizontal span: Mediterranean scrubland gives way to Andean steppe, then lenga forest, and finally bare scree slopes beneath permanent snowfields. Horseback riding Andes Santiago tours depart from staging points in San José de Maipo and Lo Valdés, where outfitters maintain mixed herds of Chilean Criollo and Andalusian crossbreeds bred for stamina at altitude. Routes range from two-hour riverside loops suitable for novice riders to full-day expeditions that ascend to thermal springs, glacial lagoons, and pre-Columbian ceremonial platforms. The Temple of the Moon—a natural rock amphitheatre near El Morado—sits at 2,400 metres and requires three hours of steady climbing through volcanic rubble; the Seven Lakes circuit in the Ausangate massif crosses four Andean passes above 4,500 metres. Most operators schedule departures between May and November, when snowmelt stabilises the fords and daytime temperatures in the canyon hold between 12 and 22 degrees Celsius. The volcanic geography of the region shapes every ride. Cotopaxi stratovolcano, visible from certain high plateaus, last erupted in 2015; its upper slopes remain closed to climbers, but horseback trails circle the base through páramo grassland grazed by wild vicuñas. Closer to Santiago, the Maipo basin itself is a collapsed caldera whose rim forms the jagged silhouette seen from the city on clear mornings. Outfitters pair longer rides with traditional Argentine asado lunches—wood-fired beef and chimichurri served at stone refugios—making horseback riding Andes Santiago tours a hybrid of endurance riding and high-altitude gastronomy. Riders encounter huemul deer, Andean condors, and occasional puma tracks, though the cats themselves remain elusive. Access to trailheads requires negotiating Route G-25, a two-lane road that follows the Maipo River for ninety kilometres from the capital. Weekend traffic from Santiago can extend the drive to two and a half hours; weekday departures clear the congestion and reach staging corrals by mid-morning. Most tours include round-trip transport, riding helmets, and bilingual guides certified by Chile's national park authority.