Niantic has announced Pokémon GO Week in Korea will take place from Saturday, November 4th, 2017 until Sunday, November 12th, 2017.

Pokémon GO Week in Korea

Trainers, "Pokémon FESTA" is being hosted by Pokémon Korea and will be held in Korea from Saturday, November 4th, 2017 until Sunday, November 12th, 2017. During this event, the probability of Pokémon appearing is higher than usual in all parts of Korea (except for some areas)!

There is even more amazing news as Trainers in Seoul will be able to play Raid Battles with Freezer, Thunder, Fire and Lugia during the period of Friday, November 10th, 2017 until Sunday, November 12th, 2017. There is also a chance to catch Mr. Mime and Unknown!

Pokémon FESTA is going to be a great event. If you are a trainer in Korea, please come to Seoul and take part in this event!

Date: Saturday, November 4th, 2017 until Sunday, November 12th, 2017
Location: All of Korea (except for some areas) / Seoul / Lotte World Mall
Cost: Free

Source: http://pokemongolive.com/ko/post/pokemonfesta