The Agia Triada Church - just a few meters far from the central square - is dating back to the second half of the 16th century, when a smaller church was expanded.. The church is a listed historic monument. It was severly damaged by Turks and destroyed in 1684, but rebuilt in 1693. The church was then completely destroyed in 1756, in a attack known in history as the “Destruction of Karpenisi”. Subsequently, in 1821 it experienced the wrath of the Turks as it was set on fire along with the other churches of the town.

The Agiada Triada Church took its current form in 1960 and since then stands tall and welcoming the faithful of the town.