St. Mary Catholic Church

St. Mary Catholic Church St. Mary is a friendly Catholic community, hidden in the heart of Ault, CO. It is 15 minutes north of Greeley on HWY 85. We are a small, cozy parish.

Sunday, August 16, 2026. St. Mary's Parish Picnic following 11am Mass @ St. Mary's. There will be no Mass on Saturday, ...
08/12/2026

Sunday, August 16, 2026. St. Mary's Parish Picnic following 11am Mass @ St. Mary's. There will be no Mass on Saturday, August 15th, 2026

Parish Potluck with Corned Beef and Cabbage, Saturday, March 28th after Mass
03/25/2026

Parish Potluck with Corned Beef and Cabbage, Saturday, March 28th after Mass

St. Mary's Catholic Church is located in the small town of Ault, Colorado. We are a sister parish to Our Lady of the Valley in Windsor, served by Fr. Gregg Pederson.

Join us for Stations of the Cross on Fridays during Lent
03/18/2026

Join us for Stations of the Cross on Fridays during Lent

St. Mary's Catholic Church is located in the small town of Ault, Colorado. We are a sister parish to Our Lady of the Valley in Windsor, served by Fr. Gregg Pederson.

Join us for our monthly potluck on February 28th
02/22/2026

Join us for our monthly potluck on February 28th

St. Mary's Catholic Church is located in the small town of Ault, Colorado. We are a sister parish to Our Lady of the Valley in Windsor, served by Fr. Gregg Pederson.

Don’t forget to join us Saturday, February 28th, 2026 for our monthly potluck following our 6pm Mass. You are welcome to...
02/22/2026

Don’t forget to join us Saturday, February 28th, 2026 for our monthly potluck following our 6pm Mass. You are welcome to leave your dish in kitchen during Mass. See you there!

St. Mary's Catholic Church is located in the small town of Ault, Colorado. We are a sister parish to Our Lady of the Valley in Windsor, served by Fr. Gregg Pederson.

St. Mary Ash Wednesday Mass, 530pm, February 18th
02/11/2026

St. Mary Ash Wednesday Mass, 530pm, February 18th

St. Mary's Catholic Church is located in the small town of Ault, Colorado. We are a sister parish to Our Lady of the Valley in Windsor, served by Fr. Gregg Pederson.

A Night of Prayer at Our Lady of the Valley in Windsor. Thursday, February 12th at 6:00 pmMarian Hymns begin at 6:00 pm,...
02/08/2026

A Night of Prayer at Our Lady of the Valley in Windsor. Thursday, February 12th at 6:00 pm
Marian Hymns begin at 6:00 pm, followed by praying of the Intergenerational Healing Rosary by Fr. Gustavo E. Jamut. Healing Prayer Team members will have prayer stations available for one-on-one prayer until 8:00 pm.

St. Mary's Catholic Church is located in the small town of Ault, Colorado. We are a sister parish to Our Lady of the Valley in Windsor, served by Fr. Gregg Pederson.

Easter Service
03/28/2024

Easter Service

St. Mary's Catholic Church is located in the small town of Ault, Colorado. We are a sister parish to Our Lady of the Valley in Windsor, served by Fr. Gregg Pederson.

Celebrate Holy Week with Us
03/23/2024

Celebrate Holy Week with Us

St. Mary's Catholic Church is located in the small town of Ault, Colorado. We are a sister parish to Our Lady of the Valley in Windsor, served by Fr. Gregg Pederson.

Address

267 E 4th Street
Ault, CO
80610

Opening Hours

Tuesday 12:01am - 11:59pm
Friday 12:01am - 11:59pm
Saturday 12:01am - 11:59pm

Telephone

+19708341609

Website

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