Catholic church
St. Justin Martyr Catholic Parish
Key Largo, Florida · United States
St. Justin Martyr Catholic Parish is a Catholic church in Key Largo, Florida, in the Archdiocese of Miami. Mass is offered in English. Confession times are also published.
Upcoming online Masses
There are no verified upcoming online Masses for this church. Regular times above may still apply.
Mass and service times
Mass
English
Saturday
Not on Holy Saturday
Mass
English
Sunday
Mass
English
Sunday
Mass
English
Monday
Mass
English
Tuesday
Mass
English
Wednesday
Mass
English
Thursday
Communion Service
Mass
English
Friday
Mass
English
No weekly days published
Holy Days of Obligation: Default time for all Holy Days — 8:00 AM; Location: TBA
Mass
English
No weekly days published
Holy Days of Obligation: Default time for all Holy Days — 6:30 PM; Seasonal Time Change Possible; Location: TBA
Confession times
Confession
Language not recorded
Saturday
Bilingual; Location: Chapel
Confession
Language not recorded
Sunday
Bilingual; Location: Chapel
Confession
Language not recorded
Sunday
Bilingual; Location: Chapel
Sources and checking
Church details last changed Sep 7, 2026. Stream links show the most recent successful destination check.
- Archdiocese of Miami (opens a new site)From the Archdiocese of Miami directory, checked Sep 6, 2026
- Archdiocese of Miami (opens a new site)From the Archdiocese of Miami directory, checked Sep 7, 2026