As the Cathedral of the Archdiocese of Boston and a parish to Boston’s South End, we warmly welcome parishioners, neighbors, and visitors from around the world.
The Blessed Sacrament Chapel is open daily 9 a.m. to 6 p.m. for private, individual prayer. Follow us on Facebook, Twitter, or Instagram.

ASCENSION OF THE LORD

- » 9:00 a.m. English (Blessed Sacrament Chapel)
- » 12:10 p.m. English (Blessed Sacrament Chapel)
- » 6:10 p.m. English (Our Lady’s Chapel+)
- » 7:00 p.m. Spanish (Blessed Sacrament Chapel)
- » 7:00 p.m. Extraordinary Form Latin Mass (Our Lady’s Chapel)

Mass Schedule

- » 4:30 p.m. Saturday (Main Cathedral)
- » 8:00 a.m. Sunday (Main Cathedral)
- » 11:30 a.m. Sunday (Main Cathedral)
- » 5:30 p.m. Sunday (Main Cathedral)
- » 9:00 a.m. Monday–Saturday (Blessed Sacrament Chapel)

- » 9:30 a.m. Domingo (Catedral principal)
- » 7:00 p.m. Martes y Jueves (Capilla del Santísimo Sacramento)

- » 10:00 a.m. Sunday (Our Lady’s Chapel)

- » 1:00 p.m. Sunday (Our Lady’s Chapel)

If you would like the receive the Sacrament of Reconciliation, please contact the parish office to make an appointment with a priest.
- » By appointment. Please call the Parish Office at 617.542.5682.

- » 9:30 a.m. – 7:00 p.m. Thursdays (Blessed Sacrament Chapel)

Online Streaming and Broadcast Schedule of Masses
We encourage those who are at-risk to remain home and join us for Mass virtually.

- » 9:30 a.m. en Español en Facebook Live
- » 11:30 a.m. on Facebook Live

Follow along with the streaming or broadcast Mass, including readings from Holy Scripture and Sacred Music, with the programs below.