1000 Byron Avenue
Ottawa, Ontario, K2A 0J3
(613) 728-0856
Parish Priest:
Father Ihor Okhrimtchouk

Ukrainian Orthodox Cathedral Hall
Events Calendar Buletins

Assumption of the Blessed Virgin
Ukrainian Orthodox Cathedral

1000 Byron Ave, Ottawa, Ontario, K2A 0J3
Tel: (613) 728-0856

Parish Priest: Fr. Ihor Okhrimtchouk
E-mail: stamaryuocc@sympatico.ca

Administrative Assistant: Tatiana Zoubareva
E-mail: ukrorthodoxottawa@gmail.com



5:00 P.M. usually every first Saturday of the month. (vespers is served predominantly in Ukrainian, and lasts approximately 50 minutes)

Divine Liturgy

10:00 A.M. on Sundays 9:30 A.M. on Holy Days (The Liturgy is served predominantly in Ukrainian, with selected portions in both Ukrainian and English)

Reading of the Hours

One-half hour before Liturgy, fifteen minutes before Vespers.


After Vespers, before the Liturgy, or by appointment.


Parents must arrange a personal meeting with Father to make arrangements. God-parents must be practicing Orthodox Christians. Baptising a Child in the Orthodox Church presupposes that the child will be raised as an Orthodox Christian.


Couples must arrange a personal meeting with the priest to make arrangements. If one of the parties is not Orthodox certain conditions may apply.

Hall Rentals

Please call 613-722-1372 or email rentals1000@gmail.com
visit our website at www.1000byron.org


Open after Liturgy, or by appointment. call 613-830-1472.

Church Choir

Rehearses on Thursdays at 7:30 P.M.
For information contact Director Larissa Mason at

Ukrainian Women's Association of Canada

For information call 613-830-1472

Sunday School

For children aged 3 - 10, Sundays from 10:00 A.M. to 11:00 A.M.
Call 613-728-0856 for information or contact 819-684-9841

Cultural Program

Ukrainian Dancing for children
For inquiries contact youthprogram@ukrainianorthodox.info

Ukrainian Language Classes for adults

For more information, please contact
Oleh Belkin 613-842-4782

Donating to our Church through the United Way

If you would like to donate to our Church through the United Way, please let the United Way know that you are donating your funds to the Ukrainian Orthodox Cathedral

Our name in CRA registry is:


or you can use our official charity #