Holy Trinity Orthodox Cathedral
See Cathedral of the Midwest Diocese, OCA
1121 N. Leavitt Street, Chicago, Illinois 60622
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Welcome to Holy Trinity
Welcome From The Dean
Archpriest John S. Adamcio, Dean
Archpriest John S. Adamcio, Dean
Archpriest John S. Adamcio, Dean

Greetings and Welcome to Holy Trinity Orthodox Cathedral’s web site!

We’re glad you’re here, and invite you to look around the web site to get a “feel” for Holy Trinity Cathedral.

We invite you to come and worship with us whenever you can. The many scheduled services afford you an opportunity to meditate and pray.  read more...

What's New
10/15/16Singers Needed -
This year’s Feast of St. John of Chicago will include an Akathist, Vigil and Hierarchical Divine Liturgy, for which we will need choir singers.  We wish to schedule two rehearsals and request that all who wish to sing at the Feast be present for at least two of them.  read more
09/26/16Save The Date -

This year, the celebration of St. John of Chicago Day will be transferred to Saturday, October 29 and Sunday, October 30.  His Grace MSTISLAV, Bishop of Tikhvin and Ladeinoye Polye, will present Holy Trinity Cathedral with a replica of the Tikhvin Mother of God icon.  Read more...

Time Lapse Video

This 850 image time-lapse video was recorded over almost 10 hours from sunrise to sunset and edited down to 1080p dimensions 29.97 frames/second.  Thank you to Ekklésia Gigapanography for making this available!

From the Bookstore

Looking for new recipes?  Want to immerse yourself in liturgical music?  Holy Trinity's book store carries the parish cookbook, "Illumined By The Feast," the Holy Trinity Cathedral Choir CD, and the St. Alexis Male Chorus CD of the Paraklisis, just to name a few items.  Click here to learn more.

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 Holy Trinity Orthodox Cathedral, 1121 N. Leavitt Street, Chicago, Illinois  60622, 773-486-6064

Saturday, October 29th
2:00pm Akathist to Tikhvin Icon
4:30pm Vigil
Sunday, October 30th
9:00am Greeting of Hierarchs
9:30am Hierarchal Divine Liturgy
1:00pm St. John Banquet ($$)
Monthly Calendar >

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Diocesan News

Thursday, 27 Oct 2016

Celebratory Thanksgiving Dinner to benefit Chicago's Martha and Mary Maternit...
27 Oct 2016 at 12:00am

Thursday, 20 Oct 2016

Minutes of 55th Diocesan Assembly now available
20 Oct 2016 at 12:00am

Annunciation Mission, St. James, MO, announces third annual fall retreat Octo...
20 Oct 2016 at 12:00am

Presentation on "Faith in Action" at Wayne State University October 20
20 Oct 2016 at 12:00am