The church, built in 1882, is a single-domed building with two altars, designed in the Neo-Byzantine style. It includes a refectory and a bell tower. The main altar is consecrated in honor of St. Nicholas the Wonderworker, while the right altar is dedicated to the prophet Elijah. During the summer, services are held in the church.

On July 5, 2019, a significant event took place at the Church of St. Nicholas the Wonderworker in the village of Belka: the consecration of five bells donated by benefactors. The consecration ceremony was conducted by the archpriest of the Knyagininsky district, Father Alexey Shulgin. After the service, he congratulated the parishioners on the addition of new bells to the church's belfry and expressed gratitude to the donors. Father Alexey noted: "I want to thank them for the care they show for this holy place. Thanks to their support and assistance, we can enjoy this beautiful ringing of the bells today."