The 2008 Rod Hatter Memorial Yealering 300 is a two day, long course off road race over a 35 kilometre course, run in three sections of three laps, conducted at Yealering in the Western Australian wheatbelt.

It is Round 2 of the 2008 State Championships.

AS A RESULT OF THE COURSE BEING FLOODED BY HEAVY RAINS THE EVENT IS CANCELLED