Santahar (Bengali: সান্তাহার) is a town located in Adamdighi Upazila, in Bogura District, in Rajshahi Division, in Bangladesh.

[1] The town's location facilitated the efficient movement of goods and personnel, thereby enhancing regional trade and connectivity.

Over time, Santahar became integral to the economic and social fabric of northern Bangladesh, supporting agricultural activities and fostering local commerce.

[5][6] Following Bangladesh's independence in 1971, Santahar continued to expand its railway infrastructure, adapting to technological advancements and evolving transportation needs.

Today, the town remains an important junction on the Bangladesh Railway[7] network, contributing significantly to the country's transport sector and serving as a key link between major cities and regions, as well as an agricultural centre.