Details are being added @ www.serebii.net/pokemongo/events/sereneretreat.shtml
Serebii (Unofficial)
@serebii@tippy.rabbithouse.garden
Serebii Update: The Pokémon GO "Serene Retreat" event is now rolling out globally. Runs from 10:00 local time May 30th to 20:00 local time on June 3rd.
Details are being added @ www.serebii.net/pokemongo/events/sereneretreat.shtml
Details are being added @ www.serebii.net/pokemongo/events/sereneretreat.shtml