Santissima Trinità alla Cesarea, Naples, Baroque church in central Naples, Italy

Santissima Trinità alla Cesarea is a Baroque church on Piazzetta Trinità alla Cesarea in Naples, reached by a double flight of piperno stone steps. Its interior is a single rectangular nave with large windows and a frescoed cross vault; the facade, with its ornaments and sculptures, is worn by neglect.

In the 17th century, friars of the Order of the Blessed Virgin Mary of Mercy (Mercedarians) bought the palace of the Belmosto brothers and built the church and convent. The complex later passed to the Trinitarians, who gave the church its present name. The monastery was suppressed in 1809, and the 1980 Irpinia earthquake closed the church.

The name comes from the Trinitarians, who took over the complex from the Mercedarians and gave the church its present title. The former monastery has housed a youth hostel since 2005, with most rooms restored and the inner garden replanted, drawing thousands of visitors each year.

The church has been closed since the 1980 earthquake, though restoration work on the ceiling was completed in 2008. Check ahead to see if interior access is currently possible, as the status can change.

The former monastery next door, finely restored and furnished, has housed a youth hostel since 2005; nearly all its rooms and the internal garden were recovered, and it draws thousands of tourists each year. The church itself, owned by the Naples Curia, is in poor condition but less so than its ruined facade suggests.