Welcome to St. John XXIII Parish!

"Welcome one another, as Christ has welcomed you, for the glory of God"

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St. Louis Church

Weekday Mass

Monday - Friday: 12 PM English

Weekend Mass

Saturday Vigil: 4 PM English
Sunday: 9 AM English, 10:30 AM Spanish & 12:30 PM Spanish
Directions

St. John Vianney Church

Weekend Mass

Saturday Vigil: 4:30 PM English
Sunday: 8:30 AM English & 10:30 AM English
Directions

Reconciliation | Holy Hour

Reconciliation

Monday: 7 PM - 8 PM St. Louis Church
Saturday: 3 PM - 3:45 PM St. Louis Church
Saturday: 3 PM - 4 PM St. John Vianney Church

Holy Hour

Monday: 7 PM - 8 PM St. Louis Church
Directions
Directions

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Annual Appeal

2026 Archbishop’s Annual Appeal
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Upcoming Events

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  • May 9 | 12:00 am - 11:59 pm

    Marian Crowning
  • May 10 | 8:30 am - 9:30 am

    Mass (Fr. Ricardo)
    St John Vianney Church, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
  • May 10 | 9:00 am - 10:00 am

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 10 | 10:30 am - 11:30 am

    Mass (Fr. Ricardo)
    St John Vianney Church, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
  • May 10 | 10:30 am - 11:30 am

    Misa (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 10 | 12:30 pm - 1:30 pm

    Misa (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
11
  • May 11 | 12:00 pm - 12:30 pm

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 11 | 6:00 pm - 7:00 pm

    Consecratio Mundi
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 11 | 6:30 pm - 8:00 pm

    Youth Choir
    Classroom #1
  • May 11 | 7:00 pm - 8:00 pm

    Confessions & Adoration (Fr. Ricardo)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
12
  • May 12 | 12:00 pm - 12:30 pm

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 12 | 6:00 pm - 7:30 pm

    Choir Practice
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 12 | 7:00 pm - 9:00 pm

    Knights of Columbus Council Meeting
    St. John Vianney Church of St. John XXIII Parish, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
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19
  • May 19 | 12:00 pm - 12:30 pm

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 19 | 6:00 pm - 7:30 pm

    Choir Practice
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 19 | 7:00 pm - 8:00 pm

    Novena María Auxiliadora
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
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24
  • May 24 | 8:30 am - 10:30 am

    Coffee And
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 24 | 8:30 am - 9:30 am

    Mass (Fr. Ricardo)
    St John Vianney Church, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
  • May 24 | 9:00 am - 10:00 am

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 24 | 10:30 am - 11:30 am

    Mass (Fr. Ricardo)
    St John Vianney Church, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
  • May 24 | 10:30 am - 11:30 am

    Misa (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 24 | 12:30 pm - 1:30 pm

    Misa (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 24 | 6:30 pm - 8:30 pm

    Pentecost Adoration & Vespers (Fr. Jose)
    St. John Vianney Church of St. John XXIII Parish, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
25
  • May 25 | 12:00 pm - 12:30 pm

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 25 | 6:00 pm - 7:00 pm

    Consecratio Mundi
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 25 | 6:30 pm - 8:00 pm

    Youth Choir
    Classroom #1
  • May 25 | 7:00 pm - 8:00 pm

    Confessions & Adoration (Fr. Ricardo)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
26
  • May 26 | 12:00 pm - 12:30 pm

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 26 | 6:00 pm - 7:30 pm

    Choir Practice
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
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31
  • May 31 | 8:30 am - 9:30 am

    Mass (Fr. José)
    St John Vianney Church, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
  • May 31 | 9:00 am - 10:00 am

    Mass (Fr. Ricardo)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 31 | 10:30 am - 11:30 am

    Mass (Fr. Robert Golas)
    St John Vianney Church, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
  • May 31 | 10:30 am - 11:30 am

    Misa (Fr. Ricardo)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • May 31 | 12:30 pm - 1:30 pm

    Misa (Fr. Ricardo)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
01
  • June 1 | 12:00 pm - 12:30 pm

    Mass (Fr. Ricardo)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 1 | 6:00 pm - 7:00 pm

    Clase Pre-Bautismal
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 1 | 6:00 pm - 7:00 pm

    Consecratio Mundi
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 1 | 6:30 pm - 8:00 pm

    Youth Choir
    Classroom #1
  • June 1 | 7:00 pm - 8:00 pm

    Confessions & Adoration (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
02
  • June 2 | 12:00 pm - 12:30 pm

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 2 | 6:00 pm - 7:30 pm

    Choir Practice
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
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07
  • June 7 | 8:30 am - 9:30 am

    Mass (Fr. Ricardo)
    St John Vianney Church, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
  • June 7 | 9:00 am - 10:00 am

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 7 | 10:30 am - 11:30 am

    Mass (Fr. Ricardo)
    St John Vianney Church, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
  • June 7 | 10:30 am - 11:30 am

    Misa (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 7 | 12:30 pm - 1:30 pm

    Misa (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 7 | 2:30 pm - 4:30 pm

    Corpus Christi Procession
    St. John Vianney Church of St. John XXIII Parish, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
08
  • June 8 | 12:00 pm - 12:30 pm

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 8 | 6:00 pm - 7:00 pm

    Consecratio Mundi
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 8 | 6:30 pm - 8:00 pm

    Youth Choir
    Classroom #1
  • June 8 | 7:00 pm - 8:00 pm

    Confessions & Adoration (Fr. Ricardo)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
09
  • June 9 | 12:00 pm - 12:30 pm

    Mass (Fr. José)
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 9 | 6:00 pm - 7:30 pm

    Choir Practice
    St. Louis Church of St. John XXIII Parish, 89 Bull Hill Ln, West Haven, CT 06516, USA
  • June 9 | 7:00 pm - 9:00 pm

    Knights of Columbus Council Meeting
    St. John Vianney Church of St. John XXIII Parish, 300 Captain Thomas Blvd, West Haven, CT 06516, USA
View Full Calendar

Parish News

Bus Trip: Sights & Sounds of Lancaster, PA

Bus Trip: Sights & Sounds of Lancaster, PA

Join us on an adventure through the Sights & Sounds of Lancaster, Pennsylvania! Featuring the theatre shows of JOSHUA & WINTER WONDERLAND, 3 National Shrines and a Gettysburg Battlefield Guided Tour December 1-3, 2026 | 3 days, 2 nights Detailed trip information found below. This trip will sell out quickly--don’t…
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Rest in Peace: The Most Reverend Henry J. Mansell, D.D.

Rest in Peace: The Most Reverend Henry J. Mansell, D.D.

The Most Reverend Henry J. Mansell, Fourth Archbishop of Hartford, died on Tuesday, April 21, 2026, at the age of 88. Friends and parishioners may pay their respects on Wednesday, April 29, 2026 from 4:00 to 7:00 pm in the St. Thomas Chapel at the Pastoral Center of the Archdiocese…
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Altar Server Training

Altar Server Training

For current altar servers and interested Children, Teens and Youth who have received their 1st Holy Communion. Sunday, April 19, 2026 at 2:00 PM in St. Louis Church of St. John XXIII Parish For more information or you are an Adult interested in serving at Mass (Training will be provided)…
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Archdiocese News

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