There currently are a variety of options to travel by night train from Hanover to Bremen, taking approximately 1 hours: Namely the NJ 470, and the IC 60470. These lines are operated by ÖBB, and DB.
The Austrian Federal Railways (ÖBB) operate the Nightjet and Euronight trains (the latter together with other national railway agencies). The ÖBB usually offer three types of carriages in their night trains: seats, couchettes, and sleepers. Seats are for the bravest, while couchettes and sleepers provide a more comfortable journey. Couchettes accommodate up to six people, while sleepers are private compartments for one to three people. They may include a private bathroom or shower, or sometimes just a sink.
Deutsche Bahn (DB) exited the actual night train business in 2016. However, it operates around a dozen Intercity and Eurocity trains that run exclusively at night. In these night trains, there are only first and second class seats. The lights stay on all the time and there is no way to recline the seats.
For the next 7 dates with connections, the cheapest offer starts at 18 EUR. Check our connection pages below for all availabilities!