Year of the Trees 1125

Year of the Trees 1125 (abbreviated to Y.T. 1125) is the 1125th year of the Trees in the First Age of Arda. Year of the Trees 1125 was also V.Y. 4625 in Valian Years.
Notable events in this year include:
* The Vanyar and the Noldor cross the Blue Mountains and reach Beleriand. Passing over the Vale of Sirion they reach the shores of the Great Sea and become afraid. Oromë returns to Valinor.