566 CY

World of Greyhawk Timeline • Common Era • Age of Great Sorrow
561	562	563	564	565	566 CY	567	568	569	570	571
In other reckonings: 986 SE • 1210 OR • 1370 OL • 1974 TC • 2716 FT • 3225 BH • 5028 OC • 6081 SD

Events

Evil forces construct a small chapel outside the village of Nulb, in the Viscounty of Verbobonc. The chapel grows to become the Temple of Elemental Evil.^{[citation needed]}
The Rovers of the Barrens conduct a few lights raids into the edges of the Fellreev. (Dragon #56 p.22)
Herzog Chelor sends men to investigate Ice Spire. Two members of the expedition are driven insane, and the rest do not survive. (Places of Mystery I)