Thon Hotel Arena is situated near the railway station in Lillestrøm, just 12 minutes by train from Oslo Airport Gardermoen or Oslo Central Station. Norway Trade Fairs is located next door to the hotel.
Arena has 355 modern rooms, and all guests have access to free wireless internet, a swimming pool, a sauna and a fitness room. The hotel's excellent conference and banquet facilities can accommodate up to 800 persons.
The hotel's à la carte restaurant, Brasserie, offers a high-quality international à la carte-menu. The hotel bar serves drinks and snacks in a relaxed atmosphere.