Queen of The Most Holy Rosary is a Catholic church in Bridgehampton, and one of five parishes that supports Stella Maris Regional Catholic School in Sag Harbor. The parish office is located on the lower level of the parish hall, which is next door to the church. The rectory is next door to the parish hall.
Mass in English is held Saturdays at 5pm and Sundays at 8am and 10am. A Spanish-language mass is held at 11:30am. Daily mass is Monday through Thursday and the first Friday of the month, at 7:30am. The Sacrament of Reconciliation is offered Saturdays from 4-4:45 pm and by appointment. Those wishing to be married at the church should make arrangements six months in advance. Queen of the Most Holy Rosary participates in Maureen's Haven, providing meals and lodging to the homeless. The current pastor is the Reverend Peter Devaraj, who is also the pastor of St. Andrew Church in Sag Harbor.