Take the exit “Mettmann, Düsseldorf-Hubbelrath” from the A3 and then turn right (no matter which direction you are coming from) in the direction of Mettmann (B7). After about 1200 meters the hotel entrance is on the right side.
With public transport:
From Düsseldorf main station, take the bus 738 in the direction of Mettmann. After approx. 40 minutes the bus stops at the stop “Mettmann Lindchen”. Please get off here and you are directly at the entrance to the hotel.