We welcome you to St. Leo the Great Catholic Church, situated on eight acres in the heart of Sonoma’s beautiful Valley of the Moon. We hope this website will help you to know us better—not only the physical beauty of our parish setting, but also our local community, our parish ministries, and opportunities for involvement.

Join the Church >
Getting Here >

Who We Are

We, the parish family of St Leo’s Church, are a Catholic community of faith, nourished and empowered by Word and Sacrament. Our Mission is to proclaim and bear witness to the Gospel of Jesus Christ through service rooted in love, peace and justice.

Learn more >

Weekly Church Bulletins

04.05.2015  03.29.2015 

Mass Schedules

Weekday Masses
Monday through Friday, are celebrated in English at 8:30am and at 7:00pm on Wednsdays in the Church.  
The first Friday of each month 9-10am Adoration of the Blessed Sacrament.
Every Tuesday after the 8:30am Mass is Mother of Perpetual Help Novena.
Each Wednesday evening at 7pm there is mass in Spanish in the Church.

Weekend Masses
Saturday, 5pm in English
Sunday, 7:15am, 8:30am, 10am in English and 12Noon and 7:00pm in Spanish

Holy Days
schedule varies - please call the office, 707-996-8422