The Reformed Church on the Dutch island of Marken is a pseudo-basilica with three naves and is a national monument. The church was registered on July 1, 1983 in the list of monuments. The church was built between 1903 and 1904 to a design by A.H.L. Kups. However, the design itself dates from 1896. The current church is a replacement for a Waterstaatskerk.