If you come by public transport, you will arrive at Bad Honnef, either by train
with Deutsche Bahn (route Koblenz - Bonn - Köln) or by tram, line 66 (Bad Honnef - Bonn - Siegburg).
In both cases I would advise you to get out in Rhöndorf.
The train station is next to the tram stop. Between them you will find the bus stop (line 566)
for the local service.
The final bus stop of this route is Berck-Sur-Mer-Straße – directly in front of the
Aldi supermarket (opposite the Hit supermarket). From there it is only a short walk.
Below you will find a drawing of the rest of the way by car or on foot.
Here
you can download an extract of the city map: