Sayyiduna Abu Hurairah (may Allah be pleased with him) narrated from the Messenger of Allah (peace and blessings be upon him), he (peace be upon him) said: "The entire plain of Arafat is a place of standing (for Hajj), but do not stay in ‘Urnah (a place near Arafat); the entire Muzdalifah is a place of standing, but do not stand in Muhassir (a place between Mina and Muzdalifah); and all the roads of Makkah are places for sacrifice."
Hadith Referenceمسند اسحاق بن راهويه / كتاب المناسك / 355
Hadith Takhrij«سنن ابن ماجه ، كتاب المناسك ، باب الذبح ، رقم : 3048 . قال الشيخ الالباني : صحيح»