Events and Announcements

There's an App for that!

Holy Trinity has its own app. Visit the Google Play Store or Apple Store and search for Holy Trinity Robinson. The app is free to download and use. We invite input on the app and other items you would like to have included.

Low Gluten Hosts

Holy Trinity Parish has low gluten hosts available for those who are sensitive to gluten found in wheat. To receive a low gluten host at communion be sure to see the priest prior to the beginning of Mass.


Applications for Bishop Canevin High School Now Being Accepted

Apply Now for the 2018-19 academic year. Interested students may visit the school’s website,, to complete and submit an online application.


Applications for Our Lady of the Sacred Heart High School Now Being Accepted

Our Lady of the Sacred Heart High School is now accepting applications for incoming freshmen and upperclassmen transfer students. OLSH’s open application period for the Class of 2022 is open through Thu, May 31 and is limited to 100 students on a first-come, first-served basis.


Help Wanted: Catechists

Share your faith and love of the Lord with a child. CCD teachers are needed for the 2018-2019 school year.

Please contact Deacon Lee at or call 412-787-2140 Ext. 156.

Trinity Trail Trekkers

May 26 10:00am

The Trinity Trail Trekkers are a group of cycling enthusiasts of all ages who come together a couple of times a month to ride different bicycle trails in the area.


Trinity Sunday

May 27

Sun, May 27 is the feast of The Most Holy Trinity, our parish feast day. In honor of our feast day, we will have a reception after all Masses. Please join us for fellowship and light refreshments.

Ladies Guild Project: Crocheting Mats for the Homeless

May 30 1:00pm

Wednesdays at 1:00pm in the Ministry Center, during Apr and May


St. Vincent de Paul’s Feed the Needy Weekend

Jun 2 - Jun 3

Food donation and monetary donation are appreciated. Thank-you for your generosity.

VBC 2018: Splash Canyon

Jun 25 - Jun 29 9:00am - 12:00pm

Registration is now open. Just $25 per camper.