The Messenger of Allah ﷺ offered the noon prayer on the 8th of Dhul-Hijjah (Yawm at-Tarwiyah) and dawn prayer on the 9th of Dhul-Hijjah (Yawm al-Arafah) in Mina.  

صَلَّى رَسُولُ اللَّهِ ﷺ الظُّهْرَ يَوْمَ التَّرْوِيَةِ وَالْفَجْرَ يَوْمَ عَرَفَةَ بِمِنًى  

‘Abd Al ‘Aziz bin Rufai’ said I asked Anas bin Malik saying “Tell me something you knew about the Apostle of Allaah ﷺ viz where he offered the noon prayer on Yawm Al Tarwiyah(8th of Dhu Al Hijjah). He replied, In Mina I asked Where did he pray the afternoon prayer on Yaum Al Nafr(12th or 13th of Dhu Al Hijjah). He replied In al-Abtah he then said “Do as your commanders do.”  

عَنْ رَسُولِ اللَّهِ ﷺ أَيْنَ صَلَّى رَسُولُ اللَّهِ ﷺ الظُّهْرَ يَوْمَ التَّرْوِيَةِ فَقَالَ بِمِنًى قُلْتُ فَأَيْنَ صَلَّى الْعَصْرَ يَوْمَ النَّفْرِ قَالَ بِالأَبْطَحِ ثُمَّ قَالَ افْعَلْ كَمَا يَفْعَلُ أُمَرَاؤُكَ