The Nepomuk Chapel in Mauerbach is a small Baroque structure from the early 18th century and was built around 1722. It is one of the typical open canopy chapels erected in honor of Saint John of Nepomuk, an important patron saint of bridges and water. The chapel is open on all sides through round-arched openings and is supported by pillars, giving it a pavilion-like character. Inside stands a statue of the saint, who is venerated as a martyr and patron saint against water-related dangers. A surrounding balustrade delineates the sacred space and is adorned with decorative putto figures, which, as cherubim, symbolize the heavenly sphere. The chapel is a typical example of Baroque popular piety and remains a culturally and historically significant monument to this day.