which is the best season to travel to sikkim?

summer months from april to june and winter months of october to november are best time to travel to sikkim. for details refer http://www.yuvangtravels.com/destination/darjeeling-sikkim/sikkim-travel-information/best-time-to-travel-to-sikkim/

how many days should i plan for sikkim?

depending upons once itinerary. however 4 to 7 days are good to visit sikkim.

how can i travel to sikkim?

it can be visited by road, rail or air. for details refer http://www.yuvangtravels.com/destination/darjeeling-sikkim/sikkim-travel-information/how-to-reach-sikkim/.

is it safe to travel to sikkim?

yes, it is safe to travel to sikkim, but it is advised for one to be aware and careful of their belongings.

which language is spoken in sikkim?

nepali is the most commonly spoken language in sikkim, but english is spoken and understood too here.

do we need a permit to enter sikkim?

ans. an indian national does not need any permit to enter sikkim. for visiting some areas we need protective area permits. for details refer http://www.yuvangtravels.com/destination/darjeeling-sikkim/sikkim-travel-information/permits-required-to-visit-sikkim/.