-Accommodation-
Radisson SAS Hotel, is located one kilometer from the competition venue and the Saturday sauna. It is not the cheapest option, but if you prefer location then it could be your choice.
There is good public transport connection between the competition venue/sauna and downtown Helsinki. Therefore it is possible to sleep in Helsinki and travel by bus to competition.
Hotels reservation services
Hotels Helsinki - A Helsinki Hotel & Tourism Index
Hostels reservation service
Some recommended choices