The 21st ACM International Conference on Mobile Systems, Applications, and Services

June 18 - June 22, 2023 • Helsinki, Finland

Transportation information

Public Transportation

Helsinki has an extensive public transportation network that is operated by HSL. Tickets for public transportation can be purchased online via the HSL mobile app ( or at ticket machines located at most stations. For trips inside the city center you need a two-zone ticket (AB, 3.10€) whereas for traveling to/from the airport you need a three zone ticket (ABC, 4.10€). More information about tickets and fares can be found on

Travel to/from airport

You can travel between Helsinki airport and Helsinki city center by train, bus or taxi:


Lines I or P train lines: travel time for the train is ~33 minutes.


Line 600 travel time is ~ 43 minutes.


Taxi station is located outside the arrivals halls. There are four lanes, and you can choose which line and company you use. The lanes 1-3 are for companies that have an agreement with the airport and fares for these taxis are indicated on the taxi station. The fares vary between companies, but many companies offer a fixed €35 rate to downtown. Please make sure to request this upfront with your driver.

Venues and Important Locations

Conference: Porthania, University of Helsinki    Address: Yliopistonkatu 3, 00100

Reception: Helsinki City Hall    Address: Pohjoisesplanadi 11–13, 00170

Workshops: Kielikeskus, University of Helsinki    Address: Fabianinkatu 26, 00100

Banquet: Vanha Ylioppilastalo    Address: Mannerheimintie 3, 00100

Hotel: Klaus K Hotel    Address: Bulevardi 2–4, 00120

Central Railway Station    Address: Elielinaukio 3, 00100

The city center is compact and all important locations can be reached on foot from the central railway station.


Platinum Sponsors

Silver Sponsors

Host Institution