Halloween 2021

Halloween in 2021 was the sixth Halloween event in Pokémon GO.

Featured Pokémon
The following Pokémon were released with the start of the event:

These Shiny Pokémon were released with the start of the event: PS Pikachu PS Spinarak PS Ariados PS Piplup PS Drifblim

Selected Pokémon had increased spawn rates in the wild and from Incense or Lure Modules:

7-km Pokémon Eggs obtained during the event would hatch more of these Pokémon:

The following Raid Bosses were available for a time of this event:

Special Research
The ninth part of the Misunderstood Mischief Special Research was released in this event.

What Lies beneath the Mask? also became available.

Featured Pokémon
The following Pokémon were released with the start of the event:

These Shiny Pokémon were released with the start of the event: PS Absol

Selected Pokémon had increased spawn rates in the wild and from Incense or Lure Modules:

7-km Pokémon Eggs obtained during the event would hatch more of these Pokémon:

The following Raid Bosses were available for a time of this event:

Special Research
The eleventh part of the Misunderstood Mischief Special Research was released in this event.