Institute of

Forest Genetics

Secretariat Großhansdorf

Irene Joraszik

Sieker Landstraße 2
22927 Großhansdorf
Phone: +49 4102 696 0
Fax: +49 4102 696 200

Location manager Waldsieversdorf

  • Volker Schneck

Secretariat Waldsieversdorf

Stefanie Mordau

Eberswalder Chaussee 3a
15377 Waldsieversdorf
Phone: +49 33433 157 0
Fax: +49 33433 157 199

How to find us

The Thünen Insitute of Forest Genetics is located in Grosshansdorf to the north of Hamburg (Sieker Landstraße 2, Tel.: +49 4102 696 0).

Travelling by car

Autobahn A 1, Exit Ahrensburg.

Coming from the south: Turn right, and then immediately right again into the Sieker Landstraße.

Coming from the north: Turn right, then turn left into the Sieker Landstraße.

Travelling by train

Hamburg-Hauptbahnhof, take the U-Bahn (Underground) (Line U1, towards Großhansdorf) to the Ahrensburg Ost station. The travel time with the Underground is about 40 minutes.


Ahrensburg train station, from there with the Bus Line 269 (towards Ahrensburg, Am Kratt or Dänenweg) exit at Am Aalfang bus stop, or take Line 369 (towards Vorburg, Trittau), exit at Am Aalfang bus stop. The travel time is about four minutes.

  • Travel Information for the German Railroad is available here.
  • Bus/U-/S-schedules and information for Hamburg can be found here.