Otaranta Rooftop Sauna


Otaranta rooftop sauna (previously Avain Sauna) is located on the top floor of Otaranta 8E. (See location on map.)

The room has two large balconies with a direct view over the Otaranta Boat Club in Laajalahti. The space is suitable for arranging sauna evenings, small sitsit parties and meetings. The sauna has been a very popular venue for corporate sauna evenings. The space is accessible by wheelchair.

The detailed list of household items is available in the checklist for facilities.

Lounge area

The room has a large table and chairs for 13 people, stools, a separate serving table, sofa set and a sofa table. In addition, Avain Sauna has a fireplace, television, video projector, screen and sound system. The space can accommodate up to 25 people.

The kitchen has a ceramic stove, oven, microwave, two large fridges, dishwashers and a coffee maker. In addition, the space has dishware for approximately 20 people.


The sauna can accommodate up to 10 people. The user must warm up the sauna by themself when arriving at the facility by switching on the heater. The sauna can be warm from 5pm until 10pm.

User hours

The user hours of this facility are between 2pm-11pm.

Users must leave the premises no later than 11pm with no exceptions as the sauna area is located in a residential building.


See the price list here.


Read also: Usage rules for the Student Union’s rental facilities