The enclosure walls are mud-brick and date to the Roman era. Within the walls are the temple, two birth houses, a Coptic Basilica, a sanitarium, a sacred lake and the Temple of the Birth of Isis.
The temple has a long history with evidence that Pepi I (Old Kingdom) rebuilt the temple, while other texts refer to reconditioning by Thutmose III, Amenhotep III and Rameses II and III (New Kingdom). Additions were made during the Greek, Roman and Ptolemy periods.