The town lying near River Teesta is connected to the capital Gangtok by a metalled road.

After the opening up of the district, Mangan has witnessed a spurt in its economy, mostly due to organic farming.

Mangan also serves the towns of Lachung, Chungthang and Lachen in the far north.

Owing to its elevation, the town enjoys a temperate climate.

This article related to a location in the Indian state of Sikkim is a stub.