The primary mode of public transportation within Sikkim is:

Here is a brief description of each option:

• Train: There is no train service in Sikkim.
• Bus: Buses are the most common way to get around the state, and they connect most of the major towns and villages.
• Taxi: There are also a few private taxi services, but they are more expensive than buses.
• Rickshaw: Rickshaws are not a common mode of transportation in Sikkim, but they can be found in some of the larger towns.