Bad Orb is a spa town in the Main-Kinzig-Kreis district of Hesse, Germany. It is situated 32 kilometres (20 mi) east of Hanau between the forested hills of the Spessart. Bad Orb has a population of over 10,000. Its economy is dominated by the health and tourism sectors.

Spessart is a Mittelgebirge, a range of low wooded mountains, in the States of Bavaria and Hesse in Germany. It is bordered by the Vogelsberg, Rhön and Odenwald. The highest elevation is the Geiersberg at 586 metres above sea level.