Lower Castle Campus (US)

At Siegen Central Station, cross the station forecourt and walk through the pedestrian zone (Bahnhofstraße) across the square towards the Sieg river (slightly to the left). Then cross the Sieg bridge towards Kölner Tor. Cross the street at the traffic lights and walk uphill along the pedestrian zone (Kölner Straße). This path takes you past Karstadt. Walk past it and then turn right onto Alte Poststraße to reach the campus. To reach the Lower Castle and buildings US-A, US-B, and US-C, turn right onto Unteres Schloß street. To reach buildings US-D, US-E, and US-F, continue along Alte Poststraße, which turns into Kohlbettstraße.

Take exit 21 from the A45 motorway onto the HTS (B54/B62) toward Siegen/Netphen until you reach the Siegen-Eintracht exit. From there, take Koblenzer Straße toward Unteres Schloss. Follow the signs for parking.