Is Legolas a Grey Elf?

Legolas was the son of Thranduil, King of the Woodland Realm of Northern Mirkwood, who appeared as "the Elvenking" in The Hobbit. Thranduil, one of the Sindar or "Grey Elves", ruled over the Silvan Elves or "Wood-elves" of Mirkwood.

What type of Elf is Legolas?

Legolas is a Sindarin Elf from the Woodland Realm of Northern Mirkwood. His father, Thranduil, is the King of the Silvan Elves living in that realm, making Legolas the Prince of Mirkwood.

Is Legolas a high Elf or a wood Elf?

…Apparently Legolas was not raised with any particular family prejudice against Galadriel and Celeborn; he simply does not know much about them, probably because his family had isolated itself so much. He considers himself a Wood-Elf, not Sindar, because that's how he was raised.”