Siguniangshan, also known as Four Sisters Mountain, is a mountain range located in the western part of Sichuan Province. It is composed of four distinct peaks, which resemble four sisters standing together, hence its name. Siguniangshan is known for its beautiful alpine scenery and a variety of wildlife including the endangered giant panda, golden monkeys, and Tibetan antelopes. It offers a range of hiking trails, from easy walks to challenging multi-day treks, as well as opportunities for rock climbing and mountaineering. Siguniangshan is a must for many outdoor enthusiasts, and scenic tour destination from Chengdu.