When you reach the station “Reichenau/Baden” you can take the Bus No. 204 which will leave the station a couple of minutes after the train arrives. Get off the bus at the last station Reichenau Mittelzell/Museum. The hotel is situated 2 minutes away from the bus stop in the same direction, just past the Sparkasse Bank building.
Register beforehand to be picked up at the railway station (separate cost).
Here you will find train-, bus- and boat timetables.