If you are trekking passionate and you can stay without bath for few days then winters are the best for you to enjoy the life, enjoy the beauty and the nature.
Its all white, snow everywhere and even snowfall happens every day, sometimes it continues for 2,3 days at that time you are at the peak of enjoyment.
You come into love with life, come to kinnaur to enjoy drive in snow laden roads and the mesmerizing beauty of nature.