You can reach Goslar train station with trains from Göttingen, Hannover, Braunschweig and Hallle/ Saale. Right next to the train station, bus 803 leaves for the mining museum („Bergbaumuseum“). You can find a schedule here
Goslar, located in the middle of Germany, can be easily reached by car.
Exit „Rhüden“ to B82, follow the signs to „Goslar“
Autobahn A395 / B6n
From Braunschweig or Wernigerode to exit B6, follow the signs to „Goslar“; exit B6 at „Goslar Zentrum“
Follow B241 from Clausthal-Zellerfeld to Goslar, make a right turn onto „Rammelberger Straße“.
Location: 51.884206, 10.433462