Hermsdorf (German pronunciation: [ˈhɛʁmsˌdɔʁf] ⓘ) is a district (Ortsteil) of Berlin located in the borough (Bezirk) of Reinickendorf.

[2] It is situated in the north of the city, bordering the Brandenburger municipality of Glienicke/Nordbahn (Oberhavel district).

It borders the Berliner localities of Frohnau, Tegel, Waidmannslust and Lübars.

It also borders the forest of Tegel and part of its territory is included in Barnim Nature Park.

[3] Hermsdorf is served by the Berlin S-Bahn line S1 at the station Berlin-Hermsdorf.