17 March

Events that occurred on 17 March.
== In Arda ==
* T.A. 2510:
** Borondir is on his way in search of the Éothéod.
* T.A. 3019:
** Battle of Dale:
*** King Brand and King Dain Ironfoot die.
*** Many Dwarves of Erebor and Men of Dale flee into Erebor and are besieged.
** Frodo and Sam travel northward along the Morgai.
** Shagrat brings Frodo's cloak, mail shirt and sword to Barad-dûr, where he is slain.