Holy Trinity was established in 1868, and was the first Catholic Church in Franklin County. The church began two years after Catholics in Northampton began a mission to Greenfield.
Holy Trinity Church provided the groundwork for several other county churches, including St. Mary’s Church in Turners Falls in 1872, St. James Church in South Deerfield in 1895 and Blessed Sacrament Church in Greenfield in 1960.
The Church Celebrated it's 150-year anniversary in 2018, and continues its ministry today.
Masses are held each Sunday morning at 8:00AM and 9:30AM. Daily Mass is between Holy Trinity Church & Blessed Sacrament Church with Mass held at Holy Trinity Church Wednesdays at 12:05pm, Thursdays & Fridays 8:30am.
Confessions are heard on Sunday mornings after the 8:00 and 9:30am Masses or by appointment.