The `` arrondissement '' of Castres is bordered to the north by the arrondissement of Albi , to the northeast by the Aveyron ( Midi-Pyrénées ) department , to the east by the Hérault ( Languedoc-Roussillon ) department , to the south by the Aude ( Languedoc-Roussillon ) department and to the west by the Haute-Garonne ( Midi-Pyrénées ) department .
The `` arrondissement '' is bordered to the north by the `` arrondissement '' of Albi , to the northeast by the Aveyron ( Midi-Pyrénées ) department , to the east by the Hérault ( Languedoc-Roussillon ) department , to the south by the Aude ( Languedoc-Roussillon ) department and to the west by the Haute-Garonne ( Midi-Pyrénées ) department .