Kupriai St. Stanislaus Chapel
Built by local people in 1746, the chapel was later rebuilt. In 2014 it was fully renovated. A traditional St. Stanislaus Feast takes place yearly in this chapel.
Kupriai St. Stanislaus Chapel belongs to Vabalninkas the Assumption of the Blessed Virgin Mary Church. It is also included in the tourist route - "Wooden Churches and Chapels of Biržai Region".