The most modern church in Bad Salzdetfurth is the Catholic Holy Family Church which was built 1960-61 and consecrated on 3 September 1961.
Kõige uuem kirik Bad Salzdetfurthis on katoliiklik kirik Püha perekond, mis ehitati aastatel 1960–61 ja pühitseti 3. septembril 1961.