It kicks off on April 12th and ends on April 15th, with Premium and Deluxe Edition owners receiving access.
Along with outlining cross-progression and PlayStation-only servers for Sea of Thieves before its PS5 launch, Rare also confirmed a date for its closed beta.
Sea of Thieves launches on April 30th for PS5, with the latest season out on the same day.
Early access is available on April 25th for Premium Edition owners.