Hlíðar or Hlíðahverfi is a sub-municipal administrational district within Reykjavík, Iceland. It includes six neighbourhoods: Hlíðar proper, Norðurmýri, Holt, Hlemmur, Suðurhlíðar and Öskjuhlíð.
Wikipedia https://en.wikipedia.org/wiki/Hlíðar
Coordinates 64°7'52.63" N -21°54'39.591" E