Holy Trinity
Greek Orthodox Cathedral

Ecumenical Patriarchate of Constantinople
The Ecumenical Patriarchate is the highest see and holiest center of the Orthodox Christian Church throughout the world. It is an institution with a history spanning seventeen centuries, during which it retained its see in Constantinople (present-day Istanbul). It constitutes the center of all the local Orthodox Churches, heading these not by administration but by virtue of its primacy in the ministry of pan-Orthodox unity and the coordination of the activity of the whole of Orthodoxy.

Greek Orthodox Metropolis of Atlanta
His Eminence Metropolitan Sevastianos is a bishop of the Ecumenical Patriarchate serving in the United States within the Greek Orthodox Archdiocese of America. He is primate of the Metropolis of Atlanta, which covers the southeastern portion of the United States.

Assembly of Canonical Orthodox Bishops of the United States of America
To preserve and contribute to the unity of the Orthodox Church by helping to further her spiritual, theological, ecclesiological, canonical, educational, missionary, and philanthropic arms.

International Orthodox Christian Charities
IOCC, in the spirit of Christ’s love, offers emergency relief and development programs to those in need worldwide, without discrimination, and strengthens the capacity of the Orthodox Church to so respond.

Holy Trinity - Baton Rouge
Holy Trinity Greek Orthodox Church was founded in 1976. A decade later, the church building was dedicated on April 4, 1987, at its present location at 2510 N. Stevendale Road; Baton Rouge, Louisiana.

Saint Photios Greek Orthodox National Shrine
The St. Photios Greek Orthodox National Shrine, an institution of the Greek Orthodox Archdiocese of America, is dedicated to the first colony of Greek people who came to America in 1768. 

Orthodox Christian Mission Center
As the official missions agency of the Assembly of Canonical Orthodox Bishops of North and Central America it is OCMC's mission to make disciples of all nations by bringing people to Christ and His Church.

Philoptochos
To promote charitable, benevolent and philanthropic outreach to preserve the sanctity of life and family and to perpetuate and promote our Orthodox faith and traditions."

Church of Greece
The site provides information on the structure of ecclesiastical administration, decisions, official letters and texts of the Hierarchy of the Standing Holy Synod, the Archbishop, the work of the Synodal Commissions and further reading on the governance structure and actions of the many metropolitan districts.

Annual Greek Festival
Held annually on Memorial Day weekend, the Greek Festival of New Orleans is a cherished tradition hosted by the Holy Trinity Cathedral. This vibrant celebration invites guests to experience the spirit of Greece through authentic homemade cuisine, traditional pastries, fine wines, festive libations, and live music and dance performances. Visitors can enjoy an informative tour of our historic cathedral, which includes the opportunity to hear our Byzantine choir perform moving selections from the Divine Services. With its welcoming atmosphere and rich cultural programming, the festival offers an unforgettable experience for all.