Bad Bramstedt (German: [baːt ˈbʁaːmʃtɛt] ⓘ) is a municipality in the district of Segeberg, in Schleswig-Holstein, Germany.

It is situated approximately 40 km north of Hamburg.

It is famous for its statue of Roland and its rheumatism clinic.

This about 94 kilometer-long Landstraße (state road) was built between 1830 and 1832.

The confluence of the Osterau and Hudau rivers, which come together to form the Bramau, is found in Bad Bramstedt.