Dear khan,
Planning to visit kaza 20th July by public transport. Hope the roads are open and bus services resumed. And which route will be better this time ie, shimla to kaza or Manali to kaza? Is it possible to cover both kaza and Leh in one trip of 15 days starting from Delhi by public transport? What about the bus service to Leh from Manali? Waiting for your updation.
Hi Raju Bus service between Shimla - Kaza and Manali - Kaza are both operational and yes, 15 days is more than enough to cover all of Spiti. Since you have so many days in hand, my recommendation would be that you cover both routes.