Finnmarkshallen is a multi-purpose hall with an approved playing surface for football, measuring 100 x 64 meters. The hall serves as the home arena for Alta IF's men's team and has a surface of artificial turf with environmentally friendly plastic balls. In addition to football, the hall offers a combi-elastic sports surface that can be used for several sports, including handball, volleyball, basketball and floorball.
The facility also contains an activity hall with parquet and a theory room that has a capacity for approximately 35 people. There are group rooms available for 8-10 people as well as a kitchen with a social room. Finnmarkshallen offers rental for various events such as tournaments, fairs, children's birthdays, baptisms, confirmations and courses. There are timetables available for tenants and visitors.