ʿAbdullah bin ʿUmar' said, "Messenger of Allah ﷺ made his camel sit (i.e. he dismounted) at Al-Batha' in Dhul-Hulaifa and offered the prayer." ʿAbdullah bin ʿUmar used to do the same.  

أَنَّ رَسُولَ اللَّهِ ﷺ أَنَاخَ بِالْبَطْحَاءِ بِذِي الْحُلَيْفَةِ فَصَلَّى بِهَا وَكَانَ عَبْدُ اللَّهِ بْنُ عُمَرَ ؓ يَفْعَلُ ذَلِكَ  

Salim bin ʿAbdullah's father said, "The Prophet ﷺ said that while resting in the bottom of the valley at Muarras in Dhul-Hulaifa, he had been addressed in a dream: 'You are verily in a blessed valley.' " Salim made us to dismount from our camels at the place where ʿAbdullah used to dismount, aiming at the place where Messenger of Allah ﷺ had rested and it was below the Mosque situated in the middle of the valley in between them (the residence) and the road.  

عَنِ النَّبِيِّ ﷺ أَنَّهُ رُئِيَ وَهُوَ فِي مُعَرَّسٍ بِذِي الْحُلَيْفَةِ بِبَطْنِ الْوَادِي قِيلَ لَهُ إِنَّكَ بِبَطْحَاءَ مُبَارَكَةٍ وَقَدْ أَنَاخَ بِنَا سَالِمٌ يَتَوَخَّى بِالْمُنَاخِ الَّذِي كَانَ عَبْدُ اللَّهِ يُنِيخُ يَتَحَرَّى مُعَرَّسَ رَسُولِ اللَّهِ ﷺ وَهُوَ أَسْفَلُ مِنَ الْمَسْجِدِ الَّذِي بِبَطْنِ الْوَادِي بَيْنَهُمْ وَبَيْنَ الطَّرِيقِ وَسَطٌ مِنْ ذَلِكَ