General Information

Daily Masses
7:00, 8:00am & 12:10pm


Weekend Masses
Saturday Vigil Mass
2:45, 4:30pm

Sunday Masses
7:00, 9:00, 11:00am & 1:00pm

Sacrament of Reconciliation
Saturdays 10:00 - 11:00am

Parish Office/Mailing Address:
750 Seagate Drive
Naples, FL 34103
T:  (239) 261-4883
F:  (239) 261-8729

Office Hours:
Closed:  Monday, February 15 (President's Day)

Church Hours:
7:00am-3:30pm (Except holidays)


At all times...please observe all No Parking signs and pavement markings so emergency vehicles can enter our campus if necessary.

Upcoming Events

Our Dearly Departed

Eternal rest, grant unto them, O Lord, and let perpetual light shine upon them.  Please remember our deceased and their families in your prayers.

Oskar Alikaj
Saturday, February 20 - 11am
Saint William Church

Celebrant Schedule

Back from the North?

If you'd like us to re-start your envelopes for season, please complete the information below and we'll get them in the mail right away. Welcome Back!


Fr. George's Homilies


Mission Statement

As a Christ-centered Catholic community, Saint William Parish will respond to the spiritual, physical, and emotional needs of God's people through active programs to address the issues of spiritual life, social justice and the needs of our youth.  The primary concerns of our parish are: Spiritual Life and Worship, Social Ministry, and Youth & Young Adult Ministries.