As per my opinion that I suggest everyone to go to this sacred place. Last year in september 2015 I was there, through riding on my bike. I had travelled from gurgaon to manali and manali to lahaul & spiti. There are mainly attractive places that are spiti valley, keylong, kaza, jispa, tabo, kibber, sissu, batal, langza, gramphu, pin valley national park, dhar ratang. These places surrounded by big mountains. Actual heaven where still clouds near at you, surrounded everywhere, . Greenry place is lahaul and developed. Most attractive place for tourist.
The best time to visit there is may to october. Population is least there.
That was my life's incredible journey. I will go there again.