• Leave the motorway A 65 at exit Landau-Nord
• Drive on the B 10 towards Pirmasens/Saarbrücken
• Leave at Siebeldingen-Birkweiler.
• Drive towards Siebeldingen, turn right before the railway crossing.
• After 700 m turn left towards Frankweiler.
• Leaving the village of Siebeldingen you find the institutes after 500 m on the left.

• Get off the train from Landau/Pfalz to Annweiler and Pirmasens at the station Siebeldingen-Birkweiler.
• Walk 700 m to the village of Siebeldingen.
• Turn left towards Frankweiler.
• You find the institutes after 500 on the left.

The nearest airport is Frankfurt. But Stuttgart is not far away either.