Read the daily quote from Pope Francis



This Church is our heavenly Father's house, a place of solace and grace, so feel at home. Enter reverently, pray quietly, sing joyfully, listen attentively, give cheerfully, and come back gladly. We are a welcoming Catholic Community called by God to live out the message of Christ in love and service to all people. If you are new to our Community, WELCOME!

St. Denis Catholic Community
2151 S. Diamond Bar Blvd.,
Diamond Bar, CA 91765

Phone:  (909) 861-7106  
Fax:      (909) 861-2697

Pastoral Office Hours

Mon - Fri:   8:00 am - 8:00 pm
Saturday:   8:00 am - 7:30 pm
Sunday:     7:30 am - 7:30 pm

Sick calls: Please call anytime


Saturday: 7:30 am
                  5:30 pm (Sunday Vigil) - cantor, organ

Sunday:    6:15 am - no music
                  7:30 am - guitar/keyboard trio
                  9:00 am - Children's Choir
                  10:30 am - Adult Choir
                  12:00 pm - cantor, organ
                  1:30 pm - cantor, piano
                  5:30 pm - Youth/Young Adult Choir

Weekday & Holy Day Mass Schedule

Monday - Friday: 6:30 am; 8:00 am; 6:30 pm
Holy Days:           6:30 pm (vigil); 6:30 am; 8:00 am,

                             12:10 pm; 6:30 pm
Morning Prayer:  Mon - Fri 6:10 am & 7:40 am
                             Sat 7:10 am
Evening Prayer:  Mon - Fri 6:10 pm



Archbishop José Gomez invites every Catholic to make his or her commitment for 2020 to Together in Mission, which provides financial assistance to 67 poor parishes and 74 poor Catholic schools in the Los Angeles Archdiocese. 

This year, our parish has been asked to raise $129,494.  Last year, 488 parish donors helped us to raise $142,003; and we exceeded our goal for the first time in several years.  We sincerely thank everyone who contributed last year and who will contribute this year to Together in Mission.  

This year’s theme “Our Story is Alive” reminds us that our gifts to Together in Mission are an active demonstration of our faith and love for those in our Archdiocese who need our support.  Please make a pledge with the information that was mailed to your home, the pledge envelopes that are available in the pews, online at, or by calling 213-637-7672.

When making a pledge, please indicate that St. Denis is your parish so that your pledge and donations will count toward St. Denis's 2020 goal.

Your gifts to Together in Mission ensure that every Catholic living in the Archdiocese has a parish to celebrate their faith and access to a Catholic school education.  You are living your faith through your actions when you support Together in Mission. 

Thank you for your generosity.

Again, the website for Together in Mission is; and please do not forget to select St Denis as your parish.


Oberammergau Passion Play 2020 Pilgrimage
Register now before space runs out.

Only 15 seats left!

Click here for a printable form of the 2020 Pilgrimage Oberammergau Passion Play

Click here for a printable form of the 2020 Pilgrimage Oberammergau Passion Play

Click here to see past St Denis events



Upcoming Collections

March 7-8, 2020
Second Collection
Building Maintenance and Repairs

Archdiocesan & Parish Appeals

Building Maintenance and Repairs Second Collection

Online Giving

Online Giving

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