The Church of the Holy Trinity in Long Sutton, Somerset, England dates from the 15th century and has been designated as a Grade I listed building.

The current church, which was consecrated in 1493,[2] was built of local lias stone cut and squared, with hamstone dressings.

It has stone slate roofs between stepped coped gabled with finials to the chancel and north porch.

[1] It bears the initials identified as those of Abbot John Petherton of Althelney and vicar William Singleton.

[7] Memorials in the church include a tablet to Elizabeth Banbury, died 1716, with Corinthian columns and entablature, side and bottom swags, as well as a number of 16th- and 17th-century Keinton stone slabs in the floor.