The Church of the Holy Trinity is a small Baroque church from the 18th century, located beneath Bratislava Castle on Dvořákovo Embankment along the Danube River. Today, the church is tucked away among modern buildings, standing as a quiet witness to the old days of the Zuckermandel area, which was almost completely demolished in the 1960s. The church has a white facade, a nice tiled roof, and a small courtyard. It belongs to the Parish of St. Martin, and regular services are held there.

The church is an ideal destination for an easy walk. It can be reached along the riverside promenade, or by tram, bicycle, or car, although parking near the church is limited. It was built as a replacement for a chapel from 1713, which served the inhabitants of the demolished city districts of Vydrica and Zuckermandel. The local poorer community consisted mainly of craftsmen, boatmen, fishermen, and traders, so a modest church was sufficient.
The architectural design is charming. The church occupies a square space, with the main nave and parish building forming a right angle and together with a pleasant courtyard creating a compact whole.
The courtyard is enclosed by a low fence with a gate and is decorated with statues of St. John of Nepomuk and St. Florian. On the southern wall of the parish building, there is a commemorative bronze plaque from 1908 marking the 20th anniversary of the death of the beloved priest Karol Scherz, created by the Bratislava sculptor Alojz Rigele.
On the exterior, a small tower with clocks on all sides stands out, along with an entrance decorated with statues of St. Nicholas, the patron saint of sailors, and St. Florian, the protector of firefighters. Inside the church, there is a main altar and an organ, with a sculpture of the Holy Trinity behind the altar.
On both sides of the altar are statues of St. Roch and St. Sebastian, protectors against plague, attributed to the workshop of Georg Raphael Donner. Among the interesting artifacts are also two large banners dedicated to fishermen and boatmen, depicting their patrons St. Nicholas and the Holy Trinity.
When visiting the Church of the Holy Trinity it is also recommended to try an unusual route to Bratislava Castle via Strmá Cesta Street, which leads up several dozen steep steps. This small “workout” is part of the charm of discovering the secrets of Bratislava, and the reward is beautiful views and the atmosphere of the castle district.