Hi Nayan
-you can go for some winter treks like Kedarkantha or Sandakphu Phalut in the month of December.
-For more info on treks during winter you can visit following websites,
Indiahikes.comtrekthehimalayas.combikatadventures.com Happy trekking!!
Hey Nayan, These are some treks which can be done in winters : For 1 day trek you may choose anyone : 1)Triund Trek ( Dharamshala) 2)Prashar Lake Trek ( Mandi) 3)Kheerganga Trek (Parvati valley) 4)Bijli Mahadav Temple For long treks you can go to : 1)Kedarkantha trek ( the best easy snow trek ) 2)Dayara Bugyal 3)Sandakhphu Pahlut trek Hope this would help you.
You can go for a macleodganj trek from dharamkot to Triund . A mystically beautiful trek with an eye astonishing views which would be worth the capture in eyes and camera . If you need a shorter trek you can prepare for Diankund trik in Dalhousie.
There are many trek options like Triund trek, kuari pass trek, nag tibba trek, kedarkantha trek, chandratal trek and many more. It will be better if you decide by yourself. Go to websites like Indiahikes, trek the Himalayas, bikat adventures to find more about these treks.