Louisbourg | |
|---|---|
 Louisbourg Harbour | |
  Louisbourg Location of Louisbourg, Nova Scotia | |
| Coordinates: 45°55′N 59°59′W / 45.917°N 59.983°W | |
| Country | Canada |
| Province | Nova Scotia |
| Municipality | Cape Breton Regional Municipality |
| English settlement | 1769 |
| Incorporated Town | 1901 |
| Amalgamated Cape Breton Regional Municipality | August 1, 1995 |
| Named for | Louis XIV |
| Area | |
| • Land | 3.3 km2 (1.3 sq mi) |
| Population (2021) | |
• Total | 825 |
| • Density | 250.1/km2 (648/sq mi) |
| Time zone | UTC-4 (Atlantic (AST)) |
| • Summer (DST) | UTC-3 (ADT) |
| Area code | 902 |
Louisbourg is an unincorporated community and former town in Cape Breton Regional Municipality, Nova Scotia.