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.
Rent facilities or van
Rental facilities
AYY members can rent saunas, meeting rooms, event venues, and a van at a low cost.
Current issues
Applications for club rooms and storage space open for associations
escriptions of the facilities are to be found here. Associations may apply to rent facilities by filling out the form available here.Applications will open on Mon 10 Nov and close on Mon 24 Nov 2025 at 12.00.
Advance booking of venues for the spring of 2026
AYY’s associations have the right to book rental saunas, event venues and meeting rooms in advance. Each association category has their own schedule for making reservations. On this page, you will find schedules and practical instructions for the booking of facilities for the spring of 2026.
Changes to prices and usage hours 1st Jan 2025
AYY is simplifying the booking for rental facilities by standardising user hours and rental prices. Changes will take effect on 1 Jan 2025. The price changes will not affect reservations that have already been made; those bookings will remain valid at the price in effect at the time of booking. The new user hours and sauna heating schedules will apply from 1 Jan 2025 onward, without exceptions.
The changes do not apply to all facilities. More information here.
The Craft Room and the Studio now accessible with access code
AYY's Craft Room and Studio can now be accessed with a code! You can access to all one-time rental facilities with a booking-specific code, which you can find in your booking information in the Tila system. You only need to collect a key from the Service Office (Mon, Wed & Fri 12-15) when booking the van.
Please note! The access route to the Studio has changed. The entrance to the Studio (Jämeräntaival 1) is via the basement corridor known as the Cultural Corridor on the side of Otakaari 20. Watch the video tutorial here.
Private individuals pay the facility rent at the time of booking
Private individuals, i.e. individual students who make a reservation for their own use, pay the facility rent already at the time of booking. Facility reservations are made as usual in the Tila calendar. After making the reservation, Tila guides the booker to Paytrail payment service, where payment can be made using online banking or debit and credit cards.
Separately agreed billing customers, such as external bookers and specific associations within AYY, will receive the e-invoice/e-mail invoice at the address they have provided.
Frequently asked questions about member services
- Ossi’s sauna, Otakaari 18
- Ossinkulma, Otakaari 18 A
- Servin Mökki, Jämeräntaival 4
- Craft room, Jämeräntaival 6
- Rantasauna, Jämeräntaival 5
- Gorsu, Living room, Tatami hall, Jämeräntaival 5 A
- Pelimanni Game Room, Sitsi kitcen, Takka Cabinet, Jämeräntaival rooftop sauna, Multi-facility hall, Jämeräntaival 3 A
- Association hall, Studio, Jämeräntaival 1
- OK20: Yläkerta, iso puoli, pieni puoli ja sauna, Otakaari 20
- Otaranta Club Room, Otaranta 8 E
- Otaranta Rooftop Sauna, Otaranta 8 E
Facilities for academic dinner parties, games and meetings
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.
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 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.
Sitsi kitchen
The sitsi kitchen is an industrial kitchen in Jämeräntaival 3A, where you can prepare food for a large group of people.
Takka cabinet
Takka cabinet is located at Jämeräntaival 3 A and suitable for holding sitsit parties and meetings.
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.
Saunas
Rantasauna
Rantasauna, more commonly known as 'Rantsu', is a sauna built and funded by engineering students.
Atlantinkatu sauna
Atlantinkatu sauna is located on the top floor of Atlantinkatu 7 A in Jätkäsaari with an access to a roof terrace.
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.
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.
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.
Vaasankatu sauna and cabinet
Vaasankatu cabinet and sauna are located on the top floor of Vaasankatu 10, Helsinki.
Other facilities and van
Van
The student union has its own van available for members to rent for moving houses or organising events, for example.
Other facilities
AYY members and associations can also rent certain facilities not managed by the student union.
AYY Service Office
Accessibility in rental facilities