The Tiruchirappalli Cantonment (originally Trichinopoly Cantonment) is a residential neighbourhood in the city of Tiruchirappalli.

It originated as a cantonment of the Madras Regiment in the 18th century.

Most of the hotels and restaurants and the main tourist office and post office of Tiruchirappalli are located here.

[1] The Tiruchirappalli Junction is also located in the cantonment area.

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