The Reformed Church in Filisur was originally dedicated to Saint Martin. The church is highly medieval in terms of its building fabric. In 1489 the choir was rebuilt and the tower enlarged. The church was renovated in 1746 and restored for the last time in 1956.
The Reformed Church in Bergün/Bravuogn is a Protestant-Reformed church under cantonal conservation. The building stands at the southeastern village exit towards Albula Pass.
Like the churches in Bergün and Stuls, the Reformed church in Latsch is under cantonal preservation order. It is located in the middle of the lower village.