Muzdalifah is where Hajj pilgrims arrive after sunset from Arafat on the 9th Dhul Hijjah (second day of Hajj).

Muzdalifah stretches from the Valley of Muhassar to the mountains of Ma’zamayn. It is four kilometres long and covers an area of 12.25km2.

Referring to Mudalifah, Allah (swt) mentions in Surah Baqarah in the Quran: See more at http://www.eaalimtravel.com/historical/Muzdalifah.aspx or to see more about historical sites go to www.eaalimtravel.com