The district is north of the city centre, and represents the last major settlement before the northern forested area starts.
The district consists of several neighborhoods, from west to east: Gaustad, Øvre Blindern, Ullevål Hageby, Sogn, Kringsjå, Nordberg, Korsvoll, Tåsen, Ullevål, Berg, Nydalen, Storo, Frysja, Disen, Kjelsås, Grefsen and Nordre Åsen.