St Marys Catholic Church
Clayton, New York
Contact & Location for St Marys Catholic Church
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Service Times for St Marys Catholic Church
Saturday 4:00 PM
Mass
From the church’s website · checked Oct 2026
Plan your visit
Parking
Mary Street parking lot entrance
What their website says
through the Mary Street parking lot entrance
Wheelchair accessible
Programs & Ministries at St Marys Catholic Church
About St Marys Catholic Church
St. Mary’s Catholic Church is a traditional Catholic parish in Clayton with more than 120 years of history in the Thousand Islands region. Construction of the current stone church began in fall 1884 and was completed in fall 1889, and the building has been restored in 1933, 1955, and 2005. The parish’s history also includes St. Mary’s School, which operated from 1913 to 1970. A parish center built in 1992 supports religious education classes and meetings. Since 1983, St. Mary’s and St. John’s have shared a pastor.
Planning a first visit to St Marys Catholic Church? Get our free first-time visitor guide.
Care & support
Bereavement Ministry
Grief support
What their website says
St. Mary's Bereavement Ministry is ready to assist when a loved one dies.
Substance Abuse Ministry
Addiction recovery
What their website says
if you or a loved one suffer from the ravages of drug or alcohol abuse
Prayer Line
What their website says
Do you have a concern or petition that you wish to have others pray with you?
Serving the community
Clayton Food Pantry
Food pantry
What their website says
The Clayton Food Pantry is located in the lower level of St. Mary’s parish center.
Groups & programs
Women of Grace
What their website says
Women of Grace Ministry seeks to transform the world one woman at a time
History & building
Founded in 1842
The first St. Mary's Church in Clayton was built of wood and construction began in 1842. The current gothic style stone church was completed in 1889 and designed by Ignatius D. Flynn.
What their website says
Construction began in 1842.
St. Mary's School
What their website says
St. Mary's School was established in 1913.
Spaces available to rent
Ministry, leadership and visit details above come from the church’s own website. They can change, so please confirm with the church.
Note: Church information may be outdated. Please verify details with the church directly before visiting.
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