By car:
Exit the A5 motorway at Frankfurt West and follow the signs for Stadtzentrum (city centre). Drive past the Messe (exhibition grounds) and continue towards the Hauptbahnhof (main railway station). Keep to the left lane and turn left at the 1st opportunity (cross the tram tracks). From the Rheinstrasse, turn right into the Savignystrasse and follow it to the end. Turn left into the Erlenstrasse. The Westendstrasse is the 1st side street to the left. You will see the hotel after about 100 metres on the left-hand side.
From Frankfurt Hauptbahnhof (main railway station):
Leave the station via the Karlstrasse exit and walk to the end of the street. Cross the Mainzer Landstrasse and continue on the Westendstrasse. You will see the hotel after about 100 metres on the left-hand side.