By air: Bratislava Airport is situated 10 km from the City Centre. Alternatively (better option), you can fly to Vienna Airport (Schwechat) that is situated approximatively 50 km from Bratislava's City Centre and has a direct bus connection to Bratislava.
By train or bus: | Find connection |

Closest bus stop: get off at bus stop Patrónka (400m/5 minutes away from the institute)
From Bus Station: Bus number 21 (4 stops)
From Main Railway Station: Bus number 21 (one stop). From railway station walk approx. 200 m downhill (keep on right side) to the main road to find the bus stop on the right.
From Airport: Bus number 61 to Main Railway Station (final stop)
From Petržalka Railway Station: Bus 93 to Main Railway Station (final stop). Take underpass and cross the street to get to the bus stop.

Hotel IBIS Bratislava Centrum (address: Zámocká 38)
Hotel MaxInn (address: Pri Suchom mlyne 7)
accommodation Royova (address: Royova 10)
accommodation Hotel Družba (address: Botanická 25)

Tickets must be validated immediately after you enter the bus. Time tickets for 15 minutes (0.7 €), or 30 minutes (0.9 €), or 60 minutes (1,20 €). Learn more at | http://www.imhd.sk/ |.

It is cheaper and also safer to call the taxi by phone than to take/stop the taxi directly at the street.
https://www.welcometobratislava.eu/taxi/