Limitava a norte com as sub-regiões da Serra da Estrela e da Beira Interior Norte, a leste com a Beira Interior Sul, a sul com a Beira Interior Sul e com o Pinhal Interior Sul e a oeste com o Pinhal Interior Norte.
lˌimitˈavɐ ɐ nˈɔɾətɨ kˈom ɐʃ sˈubʁˌeʒiˈõjʒ dɐ sˈɛʁɐ dɐ ʃtɹˈelɐ i dɐ bˈeɪɾɐ ˌiŋtɨɾiˈoɹ nˈɔɾətɨ, ɐ lˈɛʃtɨ kˈom ɐ bˈeɪɾɐ ˌiŋtɨɾiˈoɹ sˈuw, ɐ sˈuw kˈom ɐ bˈeɪɾɐ ˌiŋtɨɾiˈoɹ sˈuw i kˈom ʊ piɲˈɑl ˌiŋtɨɾiˈoɹ sˈuw i ɐ ˌuˈɛʃtɨ kˈom ʊ piɲˈɑl ˌiŋtɨɾiˈoɹ nˈɔɾətɨ.