Arctic Set Theory Workshop 5                                                         

Schedule. Slides.

Pictures by Joan 2015, Bill 2015, Jouko 2015, Andres 2017. Pictures 2019. Moreno 2019. Sobota 2022

Kilpisjärvi, Finland

February 15-20, 2022

Venue: Kilpisjärvi Research Center of the University of Helsinki.

Organizing group:  Helsinki Logic Group. Organizers: Juliette Kennedy and Jouko Väänänen.

Post-arctic workshop

List of participants:


Weather. Road service webcam, Saana mountain map, Another webcam, Auroras now!, Space weather.

The coordinates of the venue are 69.05°N 20.8°E. The day we arrive the sun rises at 09:02 and sets 16:40. The day we leave the sun rises 08:31 and sets 17:10. Details here.

Recommended travel route to the venue: Fly to Helsinki, then fly to Kittilä as instructed below. From Kittilä there is a conference bus to the venue.

Recommended flight to Kittilä is Finnair AY 573, leaving Helsinki to Kittilä Tuesday 15.2.2022 at 11:25 a.m., returning from Kittilä Sunday 20.2.2022, departure 18:30. The duration of the flight is about 90 minutes.

The conference bus from Kittilä Airport to the conference center in Kilpisjärvi (273 km) on Feb 15 ( Eskelisen Lapin Linjat Oy) leaves after the arrival (around 13:00) of the flight AY 573, as soon as we all have boarded the bus. Similarily, there will be a bus to the departure flight from Kittilä on Feb 20. The bus fare is about 80 euros round trip.

Participants will get keys to their rooms upon arrival at the Research Center. Address of the Research Center: Kilpisjärvi Biological Station Käsivarrentie 14622, FIN-99490 Kilpisjärvi , phone +358-(0)16-320 2200.


Contact person: Juliette Kennedy (, +358-50-3714576, +358-40-5138278.

Department of Mathematics and Statistics, University of Helsinki