When the three returned, they spoke to their people of the beauty and bliss of what they had seen and urged them to travel to Valinor and abide there. Thus began the Great Journey, also known as the Sundering of the Elves. All of the elves agreed, save for the Avari, who chose to remain in Middle-earth. Led by Oromë, the elven kindreds marched out of Cuiviénen but as they moved out of the forest area and saw the black clouds surrounding the north where Melkor had once lived, some grew afraid and turned back to Cuiviénen. The rest continued, albeit slowly, often stopping until Oromë returned, but were curious about what they saw.
The Vanyar and the Ñoldor, who were most eager to reach Valinor pressed on with the greatest speed and were the first to reach the coasts and to be taken to Valinor on an island that the Vala Ulmo guided across the Belegaer. The Teleri were the slowest of the groups as they were drawn to what they had seen and encountered in the western and southern parts of Middle-earth. This caused them to separate into several different groups, such as the Nandor who became Wood-elves of the Wilderland and later the Beleriand. Some of the Teleri who did not like the seas and, partly due to the disappearance of Elwë in Nan Elmoth for a time, drew back and settled in the wooded areas of Region and Neldoreth that later became Doriath. The Teleri that were drawn to the sea settled along the western shores later becoming the Falathrim ruled by Círdan, who founded the coastal cities of Eglarest and Brithombar. Eventually, most of the Teleri went into the west
The trees of Valinor by Helenkei (Deviantart)