The definitive guidebook to climbing Aconcagua in South America. At 6962m, Aconcagua is the highest peak outside the Himalayas and is accessible to both trekkers and mountaineers. The book covers two popular trekking routes: the Normal (Horcones Valley) route and the Vacas Valley (Polish Glacier) route. It also includes trekking routes up Tupungato, the Maipo Volcano, and other acclimatisation treks, with suggestions for things to see and do around Mendoza and Santiago City.The guide provides a wealth of practical and indispensable information for those taking on the challenge of Aconcagua. There is information on travel to South America and to the start of the trek, and essential know-how on preparing for high-altitude mountaineering, including advice on equipment, coping with altitude, and strategies for acclimatisation. It gives expert advice on permits, food and water, hiring guides and mules, and staying healthy.With maps and colour photos and supplemented by background information on the mountain, its history, geology, wildlife and local culture, this is a comprehensive and must-read guide for anyone considering tackling Aconcagua.