March to June for pleasant weather and blooming flowers. October to December for clear views of snow-clad peaks. December to February for snow (especially in North Sikkim).

Indian citizens: No permit needed for most parts of Sikkim. However, places like Nathula Pass, Tsomgo Lake, Lachen, and Gurudongmar Lake require Inner Line Permits. Foreign nationals: Need a Restricted Area Permit (RAP) to enter Sikkim and special permits for North and East Sikkim.

Yes, Sikkim is one of the safest destinations in India with low crime rates and friendly locals.

Yes, Airtel, Jio, BSNL work in major towns. Remote areas like Lachen or Gurudongmar have weak or no connectivity.

ATMs are available in towns like Gangtok and Pelling. Carry cash for remote areas.

Absolutely. It's safe and has activities and views that suit all age groups.