Shroud of the Avatar lunar rifts

Lunar rifts are circles of standing stones on Novia and the Hidden Vale that teleport you across New Britannia. As the moon phase advances — every 8 m 45 s of Earth time, through a 70-minute cycle — the active destination changes. Entering any rift takes you to the destination that is open right now; entering the rift at the active destination itself sends you to the Isle of Storms hub.

Loading the rift schedule…

Timing per the community tracker at sotalore.com; lore and locations from sotawiki.