The 2019 LEC Summer Split Finals will take place in Athens on September 7th and 8th, 2019. Riot did not announce a venue yet but we can expect something that fits roughly 8,000 attandees for the finals, based on recent years.
Athens joins the likes of Hamburg, Paris, Copenhagen, Madrid, and Rotterdam, that have been the latest cities to host the finals of the major European League of Legends competition.
It is a quite unfortunate date for fans that share a passion for Counter-Strike as well, as the StarLadder Berlin Major is happening on exactly the same weekend.