The Church of Holy Trinity is a single nave. Small but impressive, it is located at the western entrance of Metsovo. Despite the many references to historical sources the original creation date of the temple remains unknown. The wooden diptychs date from 1718. It was restored at the expense of Georgios Averoff in 1891. The works included the building of a bell tower located above the main entrance of the temple. Its location provides a picturesque sample of the beauty the visitors will find when coming to Metsovo.