Nintendo has announced that the seasonal Summer Nights event will return to Splatoon 3 next month, bringing back a themed Splatfest for Nintendo Switch players.

Quick Facts

  • Event Dates: August 22nd – 24th, 2026
  • Event Theme: 'Which would you reserve for a day?'
  • Teams: Palace, Theme Park, and Beach
  • Platform: Nintendo Switch

Splatfest Regional Start Times

For players preparing to jump into the upcoming Splatfest, Nintendo has outlined the exact rollout times across different time zones for Friday, August 22nd:

  • North America: 5pm PDT / 6pm MDT / 7pm CDT / 8pm EDT
  • UK and Ireland: 1am BST
  • Europe: 2am CEST / 3am EEST
  • Asia and Oceania: 9am JST / 8am AWST / 10am AEST

Voting for teams is expected to open the week before the battle kicks off. Until the event begins, players can continue clearing Relics in Splatoon Raiders.