Welcome !

Holy Trinity Catholic Church is a member of the Northern Deanery of the Archdiocese of Denver. Our parish boundaries are:  88th Avenue to I76; Sheridan Blvd to Pecos.  We are a diverse community, bringing together those from many different ethnic, cultural, and social economic backgrounds.

Holy Trinity Catholic Church

– Parish Office – 


7595 Federal Blvd., Westminster CO, 80030

Phone 303.428.3594

Fax 303.427.4125


Monday, Tuesday, and Thursday

8:45 am – 3:15 pm
(** Closed from 12:00 noon to 12:30 pm each day)


2:00 pm – 7:30 pm


8:45 am – 12 noon

– Flower Delivery –

3050 W. 76th Ave., Westminster, CO 80030

– Holy Trinity Adoration Chapel –   

3100 W. 76th Ave., Westminster, CO 80030

Learn More
Directions to HT Adoration Chapel

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En Español: text  HTCC  to 202-765-3441