Hey ,I just wanted to ask if shimla-kaza-manali road is open and safe at this time . I'm planning on completing the circuit on bike around 28 April to 3 May. Will there be snow on those dates? I also wanted to ask if we can reach chandratal lake by bike whole the way to the end or if we have to walk some distance ,if so where can we park our bikes. And do we need some sort of permit for the lake? Thanks in advance.