Signal Iduna Park is located in the south of Dortmund near the Westfalenhallen conference centre. Dortmund’s city centre and main rail station are about 3 kilometres away.

The stadium can be reached by car from either the B1 (north, east, and west), or B54 (south). If coming from the B1, take exit Im Rabenloh. The stadium lies a few hundred metres to the south. If arriving from the B54, take exit An Der Buschmühle. Drive east until you will turn with a curve onto the Strobelallee and head straight ahead until you see the stadium.

Signal Iduna Park can be easily reached by train from Dortmund’s main railway station in the centre. In just 5 minutes you will arrive at Dortmund Signal Iduna Park station, from where it is a short walk to the stadium. Trains typically run three to four times an hour.

Alternatively, you can take the U-Bahn from the centre and get off at station Westfalenhallen, from where it is a 5-minute walk to the stadium. Both line 45 and 46 serve the station.

On matchdays, there is a special service that will continue to station Stadion, which is even closer to the stadium.

from stadiumguide.com

The stadium is furthermore within walking distance of Theodor-Fliedner-Heim station, which is on U-Bahn line 42.