Welcome to Holy Trinity Parish

We are a Catholic parish of the Diocese of Cheyenne, nestled in a residential neighborhood just off of East Lincolnway, Converse Avenue and Pershing Boulevard, in Cheyenne, Wyoming.

Many opportunities are offered to young and old alike. We have a vibrant youth ministry program (preschool through high school), which includes faith formation, sacramental preparation, social activities and service projects. At three weekend Masses, we have Children's Liturgy of the Word. We have a dynamic adult program, which also includes faith formation, sacramental preparation, social activities and service projects. In addition to our Sunday, Holy Day, and Weekday Masses, we have daily adoration of the Blessed Sacrament.

Holy Trinity is truly a parish open to all, grounded in prayer and a messenger of the Gospel. We invite you to tour our website and see the many and varied opportunities we have to offer you, and to come join our parish family in prayer and as messengers of the Gospel.

Symbolon Catholic

This year celebrate Advent and prepare for Christmas with a journey of Faith! Symbolon is an online opportunity for faith formation that uses state-of-the-art technology and stunning videos to deliver a dynamic and compelling presentation of the faith for every parishioner at Holy Trinity! This immersion in the faith is a great opportunity to learn about the faith and renew one's spiritual life.  Registration is available by clicking on the link below. This is one journey you won't regret!



Reverend James Doudican

5/17/1917 to 9/24/2014

Enternal rest grant unto him, O Lord, and let perpetual light shine upon him.

May he rest in peace.

Vigil Service: Monday, September 29th 7 pm at Holy Trinity

Funeral Mass: Tuesday, September 30th 10 am at Holy Trinity

Fr. Doudican's Obituary and Funeral Information

Fr. Doudican's Priestly Assignments

Please visit Bishop Etienne's Blog for the Bishop's Reflections on Fr. Doudican


Mass Schedule


Sunday Masses

Saturday: 5:30 pm
Sunday: 7 am, 9 am, & 11 am

Children's Liturgy of the Word

Celebrated at the 5:30 pm, 9 am, & 11 am Masses

Holy Day Masses

Vigil Mass: 5:30 pm
Holy Day: 8 am, 10 am, & 5:30 pm

Daily Masses

8am Monday through Saturday


Daily 6 am to 10 pm
Closed Thanksgiving, Christmas, Easter Triduum

     Saturday: 4-5:15 pm, 7-7:30 pm

Monday through Saturday: 7:30 am

By Appointment


For a complete Mass schedule including holidays, click here...

Sign-up for the Holy Trinity Youth Ministry Program 2014-2015!

Don't forget to turn in registration forms for the 2014-2015 the Holy Trinity Youth Ministry Program. This is our faith formation program for students in grades 7-12 here at Holy Trinity. It is the Confirmation preparation program for students in 7th grade as well. All Jr. and Sr. High Students are encouraged to participate. Classes start on September 7th! Online Registration is available here...


Holy Trinity Youth Education Trust

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