Bæþ Heartesburg (Þēodsc: Bad Harzburg, Nīƿeseaxisc: Bad Harzborg) is burg in Þēodsclande, hnēaƿra in Sūþniðerseaxlande bī þǣm Heartbeorgum. Þā ƿunodon 2015 ymbe 21,700 menn.
In Nīƿenglisc sprǣce, sē nama Bæþ Heartesburg mǣnde Bath (of the) Harz's castle.
Dǣle Bæþ Heartesburges sind: