For more information on Kinnaur, visit the local government website http://hpkinnaur.gov.in.
Entry & Exit Formalities
To travel between Rekong Peo in Kinnaur and Sumdo in Spiti, foreigners need an inner line permit, obtained easily in Rekong Peo or Kaza, less easily in Shimla. Note that a few Asian nationalities, including Chinese and Taiwanese, cannot get inner line permits but must apply for a special permit from the Ministry of Home Affairs in Delhi.
High-speed 4G is available in most of the more populated areas – AirTel works well – but as yet the Sangla Valley is essentially internet-free.