Thunder Bay-Port Arthur ON Holy Trinity Greek Orthodox Church, 1918
Thunder Bay-Port Arthur ON Holy Trinity Greek Orthodox Church, 1918
Prehistory
In 1904, the first Greek immigrant, Stavros Petrakos, came to what is now known as Thunder Bay, Ontario, Canada. Over the next 14 years, a small number of Greek immigrants came to reside in the Lakehead area.
After 1911, they worshipped when and as possible with the Holy Assumption Orthodox parish that had then been established there.
With strong faith in God, they decided to build a church to worship the Lord. Although money was scarce, nothing hindered them from fulfilling their desire. According to the records, the cost of the lot was $800.00 and the material and labour for the erection of the church was $2,300.00.
Establishment of the parish ; construction of the Temple
In 1918 the Greek Orthodox Community, with its Church, was founded.
The first priest to serve the Community was Priest Michael Tsimperis from 1918-1920.
He was succeeded by Priests Michael Stoikos ; Daniel Gambrillis ; Leonidas Kyriakakos ; Gabriel Mathopoulos.
Hard times ; pause
In 1935, financial difficulties arose, forcing the Community to close its Temple for 20 years. During those years, the Holy Assumption Ukrainian Orthodox Church in Thunder Bay served the Faithful.
The Greek Community nevertheless persevered together as well as possible.
Re-opening, 1955
After re-opening in 1955, the Community was blessed with the establishment of the following organisations :
In 1956, the Ladies Auxiliary received their charter and in 1956 became known as the Greek Orthodox Ladies’ Philoptochos Society. A Ladies’ Junior Auxiliary, later known as the Holy Trinity Altar Guild, was also formed. It participated in cultural activities, and dedicated its services to the Church. Under the guidance of Hieromonk Christophoros (Tsarouhas), the Order of AHEPA, the Greek School, and a Church Choir were also organised.
Establishment of a Canadian Pastoral District (Ninth Region), 1960
In 1960, it was decided by Patriarch Athenagoras (Syprou) to establish an episcopal region for Canada, of which the assigned bishop would be "Episcopal Commissioner" for Canada. The region was a preparation for a future diocese ; the "episcopal commissioner" was the preparation for a future ruling bishop.
In 1962, the youth of the parish formed the GOYA (Greek Orthodox Youth of America).
Father Tsarouhas served the Community for 7 years. His name will be remembered for generations to come as a person who gave his life for the parish. Because of his careful and devoted pastoral attention, the parish was established both legally and spiritually on a firm and healthy foundation.
Father Christophoros (Tsarouhas), who then returned to Greece, was succeeded by Protopresbyter Ambrose Giannoukos ; Priest Peter Vasiliadis ; Priest Christos Kavadas ; Protopresbyter Andreas Desypris.
Construction of the Trans-Canada Highway, 1960
The construction of Ontario Highway #17, a part of the Trans-Canada Highway #1, began a long period of change in the economic life of the Lakehead region.
Formation of the City of Thunder Bay
On 1 January, 1970, the cities of Fort William and Port Arthur, along with the municipality of Neebing and McIntyre amalgamated to form the new city of Thunder Bay.
Towards a new structure
In 1971, a Building Fund Committee was formed with its primary goal being to raise enough money to build a new Temple.
In 1975, the Greek Community of Port Arthur celebrated the 20th anniversary of its re-opening.
In 1976, after many fundraising activities, enough money was raised to purchase 6 acres of land at the corner of Beverly and Balmoral Streets.
60th anniversary
In 1978, the Diamond Jubilee (60th anniversary) was celebrated. It marked the founding of the community in 1918.
Father Andreas Desypris was succeeded by Priests Sterios Mihandasis ; John Anemos ; Yusef Frei ; Dimitrios Gianniou ; Christopher Decavalles.
Ninth District becomes a Diocese, 1979
In 1979, following a re-structuring of the Archdiocese of North and South America, the Ninth District of the Greek Orthodox Archdiocese of North and South America was elevated by the Patriarch of Constantinople to be the Greek Orthodox Diocese of Toronto (Canada), and Bishop Sotirios (Athanassoulas) of Constantia became Bishop Sotirios (Athanassoulas) of Toronto (Canada).
In 1979, Bishop Sotirios (Athanassoulas) of Constantia was elevated to be the Bishop of Toronto (Canada), in Ontario.
Construction of a new Temple, 1989
On the Feast of Pentecost, 18 June, 1989, at a General Assembly, the members voted to build a new Temple.
In September of that same year, the ground-breaking ceremony for the construction of the Temple took place.
Ordination
In 1989, one of the sons of this parish, Panagiotis (Peter) Ioannou Avgeropoulos was ordained to the Holy Diaconate, and then to the Holy Priesthood by Metropolitan Sotirios (Athanassoulas). He had graduated from both Saint Vladimir's Orthodox Theological Seminary (Yonkers, New York), and Holy Cross Greek Orthodox School of Theology (Brookline, Massachusetts).
He was assigned to serve in parishes in Markham, Hamilton, and Toronto, Ontario. His last and longest service was at the Holy Annunciation (Panagia) Cathedral in Toronto.
He taught at the Toronto Orthodox Theological Academy from its inception in 1998. He fulfilled many other highly responsible administrative and pastoral responsibilities within the Metropolis of Toronto (later, Greek Orthodox Archdiocese of Toronto and Canada).
Father Panagiotis is the first Canadian-born Greek Orthodox man to be ordained to the Holy Priesthood, who remained, and served in Canada.
Protopresbyter Panagiotis Avgeropoulos
Second Temple, 1991
On 1 February, 1991, the new Temple was officially opened by Metropolitan Sotirios (Athanassoulas) of Toronto and Canada. He was assisted by Priests Christopher Decavallas, Paul Zmiyiwsky, and Vasyl Maluzynski of the Ukrainian Orthodox Church of Canada.
Greek Orthodox Church Non-Profit Housing Corporation
The “Greek Orthodox Church Non-Profit Housing Corporation” was formed to construct a 50-unit townhouse complex for needy families in Thunder Bay.
On 8 December, 1991, the housing project “Hellenic Village” was officially opened by Metropolitan Sotirios, representatives of the Federal and Provincial Government Housing delegates, Member of Parliament (MP) Joe Comuzzi, and His Worship Mayor David Hamilton.
During the following years, the following priests served the Community : Priests Dimitrios Callozzo ; Elias Buzinde ; Makarios Giannopoulos ; Nikolaos Tambakis ; Konstantinos Tsiolas.
Holy Trinity Greek Orthodox Church
It is the prayer of the Faithful and the leadership of Holy Trinity Greek Orthodox Church that all will be enabled by Grace to continue to work diligently in the coming years for the glory of God.
The Diocese of Canada becomes a Metropolis, 1996
On 30 July, 1996, the Patriarchate of Constantinople divided the Greek Orthodox Archdiocese of North and South America into 4 parts : the USA, Canada, Central America, and South America. The Diocese of Canada was elevated to the status of a metropolitanate.
At the same time, the Metropolis of Toronto (Canada) was detached from the Greek Orthodox Archdiocese of America, and placed directly under the authority of the Patriarchal Throne in Constantinople.
On 24 September, 1996, Bishop Sotirios (Athanassoulas) was elevated to the dignity of metropolitan, and he was given the title and responsibility of Metropolitan Archbishop of Toronto (Canada), and Exarch of all Canada.
Greek Orthodox Archdiocese of Canada and All the Arctic, 2019
In 2019, the Metropolis of Toronto (Canada) was elevated to the dignity of Archdiocese. Thus, the official title of the diocese became “Holy Archdiocese of Canada and All the Arctic”, and alternatively, “Greek Orthodox Archdiocese of Canada”.
Thus, Metropolitan Sotirios (Athanassoulas) was elevated to the dignity of Archbishop, with the title “Archbishop of Canada and All the Arctic”, and alternatively, “Greek Orthodox Archbishop of Canada”.
Particular parish information
This parish is a part of the Greek Orthodox Archdiocese Canada, of the Greek Orthodox Patriarchate of Constantinople. The bishop is Archbishop Sotirios (Athanassoulas). The Vicar-Bishop is Bishop Athenagoras (Salmas). The patriarch is Patriarch Bartholomew (Archontonis).
This parish follows the New (Revised Julian) Calendar.
The Altar Feast-day of the parish is the Feast of the Descent of the Holy Spirit (Pentecost).
In 2025, the pastor of the parish is Priest Konstantinos Tsiolas.
Address :
Holy Trinity Greek Orthodox Church
651 Beverly Street
Thunder Bay, Ontario
P7B 6N2
E-mail : htgoctb@gmail.com
Telephone : 807-344-9522
Tel/Fax : 807-357-9984
Web-site : http://gothunderbay.org/
Directions :
By car :
From Highway #1 (TransCanada), take the Harbour Expressway exit eastwards. Drive on the Harbour Expressway (east) until the Balmoral Street Roundabout. Take the third exit to Balmoral Street (north), and drive on Balmoral Street until Beverly Street. Turn right (east) onto Beverly Street. The Temple is on the corner, at the first exit on the right.
By Bus :
Consult the Thunder Bay Transit System.
There is bus service on McPherson Street and McLeod Street.
By railway :
There is VIA Rail railway service to Thunder Bay.
By air :
The Thunder Bay International Airport (YQT) is served by various airlines.
E-mail : htgoctb@gmail.com
Telephone : 807-344-9522
References
Original parish history article
Orthodox World listing for Holy Trinity Greek Orthodox Church
Additional information :
Avgeropoulos, Protopresbyter Panagiotis, “Brief History of the Greek Orthodox Church in Canada” (Toronto, 2024).
Pappaioannou, Priest George, ‘The Historical Development of the Greek Orthodox Archdiocese of North and South America’ in “A Companion to the Greek Orthodox Church”, ed. Litsas, F K (New York, NY : Greek Orthodox Archdiocese of North and South America, 1984).
Toronto, Ontario, Greek Orthodox Archdiocese of Canada
Orthodoxwiki article about the Greek Orthodox Archdiocese of Canada
Greek Orthodox Archdiocese of America web-site
Wikipedia article about the Greek Orthodox Archdiocese of America
Orthodoxwiki article about the Greek Orthodox Archdiocese of America
1996 Special Regulations and Uniform Parish Regulations Greek Orthodox Archdiocese of America
Uniform Community Regulations of the Greek Orthodox Archdiocese of Canada, 2021
Church of Constantinople web-site
Orthodoxwiki article about the Church of Constantinople
Wikipedia article about the Ecumenical Patriarchate of Constantinople
Patriarch Demetrios I (Papadopoulos)
Patriarch Bartholomew (Archontonis)
Archbishop Alexander (Demoglou)
Archbishop Michael (Konstantinides)
Metropolitan Athenagoras (Spyrou)
Archbishop Athenagoras (Kokkinakis)
Archbishop Iakovos (Coucouzis)
Archbishop Sotirios (Athanassoulas)
Bishop Christophoros (Rakintzakis)
Canadian Encyclopedia article about Greek Canadians
Wikipedia article about Greek Canadians
Greek Immigration History from Archives Canada
Wikipedia List of Orthodox Christian Parishes in Toronto, Ontario
Video : Interview of Protopresbyter Panagiotis Avgeropoulos
Greek Orthodox Metropolis of Toronto, Canada, elevated to Greek Orthodox Archdiocese of Canada (13 June, 2019)
Three Vicar-Bishops received into the Greek Orthodox Archdiocese of Canada (2 August, 2020)
Holy Trinity Greek Orthodox Church Monthly Bulletin (January, 2025)
Pastoral Visit of Archbishop Sotirios to Eastern Canada (17-21 October, 2025)
"Archbishop Sotirios of Canada to step down after 52 years" (24 June, 2026)
Orthodox Times : Metropolitan Apostolos of New Jersey elected as the new Archbishop of Canada (22 July, 2026)




