Again, we don't know if there will be free raid passes. They have not mentioned it.

https://twitter.com/NianticHelp/status/1321228870478041088

#PokemonGO #PokemonGOHalloween #LeekDuck #ShadowBone #AlolanMarowak #ShinyAlolanMarowak

Alolan Marowak Raid Day is October 31, from 11 am to 5 pm local time. Alolan Marowak caught during the event will know the exclusive move Shadow Bone. Here's what you need to know.

Track Events: https://leekduck.com/events/

#PokemonGO #AlolanMarowak #ShadowBone #ShinyAlolanMarowak #RaidDay