Gorsu
Gorsu is a windowless space on the basement floor of Jämeräntaival 5, with a sauna, dressing room and a separate lounge area. The facility is suitable for sauna evenings and parties.
Booking of facilities and price list
The student union rents out saunas, event and meeting venues, as well as recreational facilities in Espoo and Helsinki. Student union members and associations can rent facilities for one day at a time at a discounted price.
Price list and usage hours
The price list and usage hours have been updated 1st Jan 2025 and are valid for now.
Do you wish to have an access to the facility earlier that day? Starting the reservation at 8am at any facility costs an extra 50 €. Please contact ayy@ayy.fi to add the morning hours to your reservation.
You can start heating up the saunas once the reservation starts. Even if you have bought the extra hours to the beginning of the reservation, , the heating can start at 12 noon at the earliest.
Facility |
Rental price for AYY members and associations (€) | Outside bookers(€) | Usage hours Sunday to Thursday | Usage hours Friday to Saturday, Holidays and eves |
| Gorsu | 100 | 350 | 14–22 | 14–23 |
| Jämeräntaival rooftop sauna | 100 | 350 | 14–22 | 14–23 |
| OK20 big side | 200 | Rented only for AYY members | 14–06 | 14–06 |
| OK20 small side | 100 | Rented only for AYY members | 14–06 | 14–06 |
| OK20 sauna | 100 | Rented only for AYY members | 14–06 | 14–06 |
| Ossi´s sauna | 100 | 350 | 14–22 | 14–23 |
| Otaranta Rooftop Sauna | 250 | 500 | 14–22 | 14–23 |
| Sievo Sauna | 250 | 500 | 14–22 | 14–23 |
| Vaasankatu sauna | 250 | 500 | 14–22 | 14–23 |
| Rantasauna big side | 300 | Joint price for Rantasauna big and small side and tub: 900 | 14–06 | 14–06 |
| Rantasauna small side | 100 | - | 14–06 | 14–06 |
| Rantasauna tub | 150 | - | 14–06 | 14–06 |
| Servin mökki | 350 | Joint price for Servin mökki and kitchen: 900 | 11–01 | 11–01 |
| Servin mökki kitchen | 150 | - | 11–01 | 11–01 |
| Smökki night time use (1am to 5am), to be applied from here |
200 | 200 | 01–05 | 01–05 |
| Creft room | 0 | 50 | 08–22 | 08–23 |
| Living room | 0 | 200 | 10–22 | 10–23 |
| Multi-facility hall | 0 | Rented only for AYY members | 10–22 | 10–23 |
| OK20 upstaris | 100 | Rented only for AYY members | 14–06 | 14–06 |
| Ossinkulma | 0 | 100 | 14–22 | 14–23 |
| Otaranta Club Room | 50 | 200 | 14–22 | 14–23 |
| Pelimanni Game Room | 100 | 200 | 14–22 | 14–23 |
| Sitsi kitchen | 50 | 200 | 10–22 | 10–23 |
| Takka Cabinet | 100 | 350 | 14–22 | 14–23 |
| Tatami hall | 0 | Rented only for AYY members | 10–22 | 10–23 |
| Association Room | 0 | Rented only for AYY members | 10–22 | 10–23 |
| Studio | 50 | Rented only for AYY members | 08–22 | 08–23 |
| Van | 70 | Rented only for AYY members | 12–12 | 12–12 |
Learn more about the facilities
There are pictures and information about all AYY facilities on their own pages.
Jämeräntaival rooftop sauna
Jämeräntaival rooftop sauna is located on the top floor of Jämeräntaival 3 A.
OK20 big and small side & sauna
On the ground floor of Otakaari 20, there are two separate event spaces with a sauna in between.
Ossinsauna
Ossinsauna is located on the lower floor of Otakaari 18. The space is versatile and can be easily adapted for various uses due to movable furniture.
Rantasauna
Rantasauna, more commonly known as 'Rantsu', is a sauna built and funded by engineering students.
Vaasankatu sauna and cabinet
Vaasankatu cabinet and sauna are located on the top floor of Vaasankatu 10, Helsinki.
OK20 - upper floor
The upper floor of OK20 is suitable for arranging academic dinner parties, in particular. The floor area is 130 m2.
Ossinkulma
Ossinkulma is a bright and pleasant space located on the ground floor of Otakaari 18 A.
Otaranta rooftop sauna
Otaranta rooftop sauna is located on the top floor of Otaranta 8 E. The balconies provide direct views over the Otaranta Boat Club towards Laajalahti bay.
Otaranta club room
Otaranta club room is versatile and suitable for a wide range of purposes.
Pelimanni (former game room)
Pelimanni is suitable for hangouts, game or movie nights or casual cocktail events.
Servin mökki
Servin mökki, known as “Smökki”, is a charming space located in Teekkari Village in Otaniemi. The facility is suitable for organising large parties.
Atlantinkatu sauna
Atlantinkatu sauna is located on the top floor of Atlantinkatu 7 A in Jätkäsaari with an access to a roof terrace.
Takka cabinet
Takka cabinet is located at Jämeräntaival 3 A and suitable for holding sitsit parties and meetings.
Craft room
The craft room is a small but well-equipped facility built alongside a bicycle cellar at Jämeräntaival 6. AYY members can book the craft room for their use.
Living room of Teekkari Village
The living room of Teekkari Village is suitable for various gatherings and social events.
Multi-facility hall
The multi-facility hall is located in the corridor between staircases A and C at Jämeräntaival 3. The hall is excellent for activities such as dance rehearsals.
Sitsi kitchen
The sitsi kitchen is an industrial kitchen in Jämeräntaival 3A, where you can prepare food for a large group of people.
Tatami hall
Tatami hall is a room of about 70 m2 padded with tatamis. The space is particularly suitable for martial arts training.
Association hall
The association hall at Jämeräntaival 1 B is excellent for holding dance lessons.
Other facilities
AYY members and associations can also rent certain facilities not managed by the student union.