In additional to Indian visa, Foreign national must
obtain inner line permit (ILP) to visit Sikkim. The
permit can be obtained from all Indian Embassies &
consulates or Sikkim Tourism office- New Delhi, Kolkata.
Siliguri or Rangpo. The fifteen days during permit is
issued on the spot without any delay provided with
photocopies of passport and visa details along with two
passport sized photograph of the applicant which are
made available then and there, for extension pf permit
it can be obtained from FRO at Gangtok, Superintendent
of Police of the North, West south District.