Be ready for more of Wiesbaden!
Parking lot at Prinzessin-Elisabeth-Straße, approx #2.
It's a little bit up the hill on the curvy road from Sonnenberger Straße, north of Kurhaus Wiesbaden.
Map: https://maps.app.goo.gl/75zjQuvk7JoDE19Y6
Public Transport: Take a train to Wiesbaden train station and a Bus to bus stop Wiesbaden Kureck, Line
16 or N10 plus a little walk to the parking lot.
(Bus Stop: https://maps.app.goo.gl/GxkvK96MT5XrqYqk6)
Use www.rmv.de to find your best personal connections.
Alternatively walk up Friedrich-Ebert-Allee and Wilhelmstraße up to Sonneberger Straße form the train station.
(Walk: https://maps.app.goo.gl/iv3AQCdiHMWmjRAr7)
Car: navi! navi! navi!