Pokémon Go's Halloween 2026 Part 2 event now live through November 5

The second half of Pokémon Go's 2026 Halloween event began on November 1st and runs through November 5th, according to Polygon. The event features returning costumed Pokémon from previous years and marks the debut of shiny Greavard in the game.

While November falls outside the traditional Halloween period, Niantic has split the celebration into two phases, with the first part running during October and the second extending the spooky theme into early November.

The event gives players a chance to catch rare variants of seasonal Pokémon and add the new shiny form of Greavard, a Ghost-type character introduced in recent generations, to their collection.