Arrive in Strasbourg and then train to Obernai, south of Strasbourg along the Wine Route. The train ride is about 30 minutes and trains are available throughout the day. To arrive in Strasbourg, there is easy rail access from Paris with the newly opened TGV line; or by air. Rail access from Frankfurt is also possible. Orientation by phone in the evening at the hotel. Overnight in Obernai in a charming hotel.
If you have the time, here are some sites to visit in Strasbourg:
Petite France: The popular corner of the Grand le (the Main Island) is where the le river splits up into a number of canals, and cascades through a small area of half-timbered houses. Ponts Couverts: Towers and footbridges situated at the end of Petite France Cathedral, built from 1190 to 1439. Quartier Allemand (German District), the showcase of German neoclassical architecture in Strasbourg.