when was season 4 of fortnite chapter 1

Fortnite Chapter 1 Season 4 started on May 1, 2018 and ended on July 11, 2018.

It was the original superhero‑themed season with the slogan “Brace for Impact,” and it ran a bit over two months before rolling into Season 5 on the same day it ended, July 11, 2018.