Serene Retreat offers Pokemon GO trainers a Premium Timed Research set, Collection Challenges, and Field Research tasks to complete and get rewards from. The tasks are quite straightforward, and it wouldn't be too difficult to complete them during the normal course of the game.Serene Retreat runs in Pokemon GO from Friday, May 30, 2025, at 10 am local time to Tuesday, June 3, 2025, at 8 pm local time. The Premium Timed Research costs US$1.99. The event marked the debut of Gigantamax Rillaboom in Pokemon GO. Serene Retreat is one of the three Summer events tied in with GO Fest 2025 celebrations.How to complete Serene Retreat Timed Research in Pokemon GOThe tasks and rewards are:Serene Retreat Premium Timed Research - Step 1 of 2Catch 10 Pokemon - Munna encounterUse 5 Berries to help catch Pokemon - Munna encounterTransfer 5 Pokemon - Munna encounterCatch 20 Pokemon - Munna encounterUse 10 Berries to help catch Pokemon - Munna encounterTransfer 10 Pokemon - Munna encounterSpin 3 PokeStops or Gyms - Munna encounterRewards: 1x Super Incubator, Munna encounter, 1x Star PieceSerene Retreat Premium Timed Research - Step 2 of 2Catch 10 Pokemon - Morelull encounterUse 5 Berries to help catch Pokemon - Morelull encounterTransfer 5 Pokemon - Morelull encounterCatch 20 Pokemon - Morelull encounterUse 10 Berries to help catch Pokemon - Morelull encounterTransfer 10 Pokemon - Morelull encounterSpin 3 PokeStops or Gyms - Morelull encounterRewards: 1x Super Incubator, Morelull encounter, 500x StardustHow to complete Serene Retreat Field Research in Pokemon GOThe tasks and rewards are:Catch 10 Pokemon - Cutiefly encounter [shiny variant available], Morelull encounter [shiny variant available], Komala encounter [shiny variant available], or Hatenna encounterCatch 5 different species of Pokemon - Morelull encounter [shiny variant available]Hatch an Egg - Munna encounter [shiny variant available]Spin 5 PokeStops or Gyms - Munna encounter [shiny variant available] or Morelull encounter [shiny variant available]How to complete Serene Retreat Collection Challenges in Pokemon GOThe tasks and rewards are:Serene Retreat Collection Challenge: Dream CatcherCatch MorelullCatch HatennaCatch KomalaCatch SnorlaxRewards: 1x IncubatorSerene Retreat Collection Challenge: Floating WondersHatch MunnaHatch ChinglingHatch SwirlixHatch SpritzeeRewards: Morelull encounter, 2500x StardustSerene Retreat Collection Challenge: Cutie CollectorCatch CutieflyCatch MarillCatch ChanseyCatch ChimechoRewards: Munna encounter, 2500 XPCheck out other Pokemon GO guides:Ditto disguisesBuddy Evolution Adventure Together guideBest Fast Attacks in Pokemon GOSierra countersCliff countersArlo countersGiovanni countersTeam GO Rocket Grunts