Holy Trinity Church stands to the northeast of the village of Little Ouseburn, North Yorkshire, England.

It is an Anglican parish church in the deanery of Ripon, the archdeaconry of Richmond, and the Diocese of Leeds.

[2] In 1874–75 the north aisle was rebuilt to provide an organ chamber and a vestry, and the east window was altered, the architects being the Lancaster partnership of Paley and Austin.

The tower is in three stages with an embattled parapet with pinnacles, a saddleback roof, and a weathervane in the form of a cockerel.

The east window of the aisle has three lights, under a lintel consisting of a re-used grave slab carved with a wheelcross.

It consists of a rotunda surrounded by a Greek Doric colonnade with a triglyph frieze and cornice; it is surmounted by a drum with a domed roof.