St. Trinitatis, Lutheran church in Roßla, Germany.

St. Trinitatis is a Lutheran stone church in Roßla with a prominent tower and regional architectural details. The building stands out across the Südharz landscape and displays traditional construction methods of the area.

The present church was built from 1868 to 1873 in Neo-Gothic style, replacing an earlier St. Burkhart Church destroyed by fire in 1659 and rebuilt by 1689. The foundation stone was laid on 19 August 1868, and Count Botho zu Stolberg-Roßla inaugurated the 1,200-seat building on 21 October 1873. Architect Ferdinand Wendeler of Cologne designed the ashlar structure, which cost 64,000 Taler. The medieval tower of the predecessor was retained, with its pointed windows walled up.

The name St. Trinitatis refers to the Trinity, echoed by the three bells cast in July 1960: a 1,540 kg passing bell, a 908 kg baptismal bell and a 428 kg prayer bell, ordered on 7 September 1959 and consecrated on 7 August 1960. The congregation still worships in the church, which belongs to the Roßla parish of the Eisleben-Sömmerda church district.

The church sits centrally in Roßla village and is easily reachable on foot, with parking near the entrance. Visitors should inquire ahead if they wish to see the interior to ensure access is available.

The tower reaches 65 metres, or 68 by some accounts, making it the tallest church tower in the Harz. Its predecessor's tower was kept, with its pointed windows walled up. A pinnacle half-collapsed in Storm Kyrill was rebuilt during the 2013 restoration.