By plane or train
Mannheim Castle (Barockschloss Mannheim) is situated about 44 miles (ca. 70 km) south of Frankfurt.
Next airport is Frankfurt Airport. From Frankfurt Airport (Frankfurt Flughafen Fernbahnhof) take the ICE-train to Mannheim Central Station (takes about 40 minutes leaving every hour). From Mannheim Central Station you can reach the Castle on foot in about 10 minutes, by tramway (line 1, direction “Schönau”) in about 3 minutes or by taxi.