Take the bus number 50 towards the EuroAirport (leaving right outside the main exit of the train station). Get out at Kannenfeldplatz and walk down Metzerstrasse. Turn left onto St. Johanns-Ring and you will see the physics department at the next corner. (About 500 m total distance)
Leave the station through the main entrance and take tram number 11 towards St. Louis Grenze. Get off at St. Johanns-Tor. Turn left and walk up St. Johanns-Ring until Klingelbergstrasse (second on the left).
The charge for a taxi from Basel SBB to the Departement Physik is of the order of 25 CHF.
Take the bus number 30 (direction Bahnhof SBB) until the bus stop Kinderspital. Continue walking and turn right into Klingelbergstrasse. Follow Klingelbergstrasse past the Pharma-/Biozentrum until you reach the Departement Physik.
The charge for a taxi from Badischer Bahnhof to the Departement Physik is of the order of 20 CHF.
Take the motorway exit Basel Badischer Bahnhof and follow the signs to Kantonsspital (Hospital). After the bridge (Johanniterbrücke) turn right into the Elsässerstrasse. Follow this street up to the St. Johanns-Tor (town gate) where you turn left into St. Johanns-Ring. The Institut für Physik is situated at the corner St. Johanns-Ring / Klingelbergstrasse. Expect to have to search for a parking space or use one of the large but pricey garages.
Arrivals from Germany must have a tax label (Autobahn-Vignette) for the motorway or exit the motorway in Germany.
Leave the motorway at the border and follow the signs to Bahnhof SBB until Kannenfeldplatz. Turn left (crossing the tram) and follow the Metzerstrasse until the crossroad with the St. Johanns-Ring (the crossing with the traffic lights). Follow the St. Johanns-Ring down to the Klingelbergstrasse, where you find the physics department. Expect to have to search for a parking space or use one of the large but pricey garages.
Take the exit to Switzerland (there is also one to France!). Take the bus number 50. Get off at Kannenfeldplatz and walk down the Metzerstrasse to the crossroad St. Johanns-Ring. Follow the St. Johanns-Ring down to the Klingelbergstrasse.
The charge for a taxi from the EuroAirport to the physics department is about 30 CHF.
There is a train station in the airport. Simply board a train to Basel from there (about an 80 minute ride), then follow the instructions above.
The charge for a taxi from the Zurich airport to the physics department in Basel is over 200 CHF.