GSI/FAIR Lodging (Guest Office) -  Online Reservation

GSI/FAIR offers rooms in the following two lodging facilities

Guesthouse (28 single rooms):

Intended for beam-time users (they have priority).

Rooms with private bath and phone; location: GSI/FAIR campus.

Price: 34 € per night (on availabiltiy, extra bed 5 € per night).

Busstop for bus to Darmstadt: 15 min walking distance; train station Wixhausen: 30 min; shopping area Wixhausen: 25 min.

Steinhaus (17 single rooms and 13 double rooms):

Intended also for long-term stays up to max. 6 month.

Single and double rooms most of them with shower; location: Messeler-Park-Strasse 121 (15 min walking distance to GSI). 

Price: 21 € per night (On availabilitiy, extra bed 5 € per night).

Busstop for bus to Darmstadt: 2 min; train station Wixhausen: 15 min; shopping area Wixhausen: 10 min.

General Information

  • Picking up/ bringing back keys: during opening hours you can pick up or bring back the room keys to the Welcome Office. When we are not around, please drop or pick up the keys at the main gate.
  • Corona: We recommend all guests with symptoms to test themselves regularly. In case the test is positiv.
  • Parcels can not be delivered to the guesthouse nor Steinhaus.
  • For taxi bookings (self paid, on availability, during opening hours, and well in advance), we need:
    • departure place and time
    • destination
    • name and number of people
    • mobile phone number


On request (24 hours before travel) the Welcome Office books taxis for guests staying in the guest- or steinhouse.

Special prices are availible only for the transfer to/from GSI campus Steinhaus to Frankfurt Airport or Darmstadt train station.

Payment mode: cash (€)

Please send the following information to welcome-office(at)

  1. Name
  2. mobilephone number
  3. (Flightnumber)
  4. Date and time
  5. Pick up point

Hausregeln / Houserules

Please make sure you read the houserules to be informed about what is expected.

Lost and Found

If you lost something during your stay in the Guest houses please fill the form for the Lost&Found notice here: “Lost&Found

Please send the filled form to: guest-office @

Found items will be stored 12 months.

Please be aware, found items will not be returned by the welcome office (guest office)