The burial pyramid of Pharaoh Merenre was constructed during the Egyptian sixth dynasty at Saqqara 450 metres (1,480 ft) to the south-west of the pyramid of Pepi I and a similar distance to the pyramid of Djedkare. Its ancient name was "Merenre's beauty shines" or perhaps "The Perfection of Merenre Appears". Today it consists mostly of ruins, it is hard to get to and is not open to the public.
The pyramid was built 52.5 metres (172 ft 3 in) in height, 78.75 metres (258 ft 4 in) in base length with an inclination of 53°07'48". The causeway is 250 metres (820 ft) long and the complex was surrounded by a wall of mud brick.
Only traces of the mortuary temple have been found and the evidence indicates that construction was halted abruptly at one point and never resumed, probably upon the Pharaoh's death.
The entrance to the burial chambers is on the north face which descends to a vestibule where another shaft leads to the antechamber. To the right of the antechamber is the burial chamber; to the left is another small room, a Serdab. In the burial chamber a sarcophagus decorated with polychrome reliefs stood against the wall, when found, it was in good condition although it had been plundered. The ceiling of the burial chamber had an astrological theme and was covered with stars.