Hey Shashank, Best and most scenic route to reach Spiti Valley is via Manali. You can also do a round trip : Manali->Spiti Valley->Shimla. Best time to visit Spiti is from June -September as road via Manali remains closed in rest of the months. Hope this would help you.
Hey, Thanks a lot for clearing the timings. I was planning for February 😬, But as the roads are closed, Will go in june now.... Is there any permit required on this route?