Bad Colberg-Heldburg (German: [baːt ˈkɔlbɛʁk ˈhɛltbʊʁk] ⓘ) is a former municipality in the region Heldburger Land in the district of Hildburghausen, in Thuringia, Germany.

It was created in 1993 by the merger of the former municipalities of Bad Colberg, Gellershausen, Heldburg, Holzhausen, Lindenau and Völkershausen.

Heldburg received city status on 2 December 1394, the Council's 1396 witnessed and held the low courts to a limited extent.

The City Church "Unserer lieben Frau" stood in the Middle Ages the country chapter Coburg the diocese Würzburg.

The Protestant church of Our Lady (Unserer lieben Frauen)(Johann Gerhard in 1606 became general superintendent of the duchy for 9 years), on the west side of the square dates from the period 1502–1537, the tower is older.