Summer Event

Summer Event was an event in Pokémon GO. It also featured the GO Fest Weekly Challenge: Friendship Timed Special Research.

Also during the event, a Pokémon Spotlight Hour featuring Oddish happened.

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 Bellsprout (069) PS Weepinbell (070) PS Victreebel (071)

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

There were also three chances per day to be photobombed by these Pokémon:

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:

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