Hoenn Celebration Event

Hoenn Celebration Event was the third Hoenn Celebration event in Pokémon GO focusing on the Hoenn Region. It was a part of Season of Celebration.

Pokémon Spotlight Hour featuring Shroomish was available during this event.

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

5-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.

Exclusive move
In order to obtain Meteor Mash, Trainers had to evolve Metang into Metagross during the event. Trainers cannot use TMs to obtain the attack.

Field Research event tasks
There were several Field Research tasks exclusively for the duration of the event.

Timed Research
During this event there was a Timed Research series that was titled Hoenn Celebration Research in game. Rayquaza caught in this research would learn Hurricane.

Collection Challenge
To complete the Collection Challenge, Trainer must catch all of the following Pokémon during the event.

Shop special offer
A one-time purchase bundle of Remote Raid Pass was available.

Trivia

 * The official blog made an announcement of shiny Aron, which is typically done for new-released Shiny Pokémon. However, shiny Aron had already been available together with its release in January 2018.
 * During the Pokémon Spotlight Hour of this event, Trainers in the time zones GMT +11 to +14 did not receive Meteor Mash and Hurricane for Metagross and Rayquaza respectively. Niantic had acknowledged this glitch and gave Elite Charged TM to affected Trainers.