Tadayra n Ḥemmam Buḥǧer d tadayra deg tmurt n Lezzayer, tettiki deg twilayt n Ɛin Timucent. Ma d tajumma-ines tesɛa azal n 365,09 km². Tadayra-a tebḍa ɣef 4 n tɣiwanin: Ḥemmam BuḥǧerCentufWad BerqecḤsasna