Trinity Lutheran Church

About this church

Trinity Lutheran Church in Islip, New York, holds several weekend services at 111 Nassau Avenue. From September through June, worship is offered on Saturdays at 5:00 p.m. and Sundays at 8:00 a.m. and 10:00 a.m., and the 8:00 a.m. service is also available through a Facebook link. The summer schedule, from June into September, shifts to Thursdays at 7:00 p.m. and Sundays at 9:00 a.m. The church states that its mission is to receive God's gifts through worship, share the good news with the community, gather with other Christians and equip believers to serve.

The website describes a range of ministries. Families can find Sunday School, Vacation Bible School and a preschool, while middle and high school students meet in a youth group that mostly gathers on Sunday nights from late September through June and takes part in conferences and mission trips. Adults can connect through Stephen Ministries, which offers one-to-one care, as well as a food pantry, a Narcotics Anonymous group, an altar guild, a bell choir, a vocal choir, ushers and a women's group called LWML. Because schedules change by season, confirm current service times with the church office or on the website.

Researched from the church’s official website and reviewed October 13, 2026. Sources: Home page: seasonal service times and address · About page: mission and vision · Youth group page · Stephen Ministries page

Service times

Confirm current times directly with the church before visiting.

Location