The going of the Prophet (saws) (for Hajj) Sahih al-Bukhari 1533
Translation
Narrated Ibn `Umar
Allah's Messenger (ﷺ) used to go (for Hajj) via Ash-Shajara way and return via Muarras way; and no doubt, whenever Allah's Messenger (ﷺ) went to Mecca, he used to offer the prayer in the Mosque of Ash-Shajara; and on his return, he used to offer the prayer at Dhul-Hulaifa in the middle of the valley, and pass the night there till morning.