Welcome to Holy Trinity Greek Orthodox Cathedral
Thank you for visiting our website
Learn more about Holy Trinity
Founded in 1910 by a handful of families, today we have grown into an active, vibrant congregation with organizations and activities for all ages.
Upcoming Events
Show your Holy Trinity pride and get your Spirit Wear for Service Projects and more. There is a front only option with the Cathedral logo only for all groups. Browse items for purchase at this link and select click on the GOYA Logo. The deadline to order is 11/17/25, and orders will be delivered to church about 2 weeks later. Contact Teresa Dallas with any questions.
What is Orthodoxy?
The Orthodox Church, numbering over 250 million worldwide, is a communion of Churches united by a common faith and spirituality.
Calendar
Ministries
Philoptochos
Philoptochos is the duly accredited women's philanthropic society of the Greek Orthodox Archdiocese of America. It is one of the largest women’s organizations in the United States. Our local chapter, Evangelistria (she who shares the Good News), was founded in 1943.
GOYA
GOYA is our junior and senior high youth group. Members learn about the Orthodox Faith and participate in service projects and social outings.
Church School
Children attend the Divine Liturgy with their families and are dismissed for class following Holy Communion. The Church School year commences with registration in August and ends the Sunday before Memorial Day.
Come join us
We would love for you to participate in the Divine Liturgy with us! You are welcome to visit us in person, or watch our livestream.
Orthros begins at 8:15am and Divine Liturgy at 9:30am on Sundays.
Holy Trinity Greek Orthodox Cathedral
3500 W 106th St
Carmel, IN 46032