The best time to undertake the Three Passes trek is from September to November and from March to May, when the weather is generally clear and mild. During these periods, the trails are dry and conducive to trekking, offering spectacular views of the Himalayas. We recommend avoiding the monsoon season (June to August) and the peak tourist season (December to February) to ensure a more comfortable and peaceful trekking experience. Our team at Mount Elegance Treks and Expedition is always happy to guide you on the best time to trek based on your preferences and trekking style.