We 2 friend will reach njp on 16 dec and return from njp on 21 dec. Initially planned like below:
16/12 njp to tingvong
17/12 short trek of Dzongu
18/12 dzongu to Lachen
19/12 Lachen to gurudongmar lachen
20/12 lachen - singhik - mangan
21/12 mangan to njp
But it seems not enough for Dzongu trek at least till Tholung monestry
Also Incase Gurudongmar road is closed by that time what should be the alternative plan to enjoy offbeat snowy area.
Get an answer from Mayal Lyang Homestay staff and past guests.