5 September

Events that occurred on 5 September.
== In Arda ==
* T.A. 2:
** After the victory over Sauron and his stay in Gondor, Isildur sets out for Arnor.
* T.A. 3018:
** Gandalf is held captive by Saruman on the pinnacle of Orthanc.
** Boromir travels towards Rivendell to ask for counsel.