Here are some information about regular events, these events have been held yearly for a while and some general information is presented here.
Please note that the information is current as of when it is entered and should not be used as travel planning, make sure to verify that the event will be held before doing that. But for pre-planning it can be helpful.
Double Wars in the Principality of Nordmark
Midwinter feast in the Barony of Aarnimetsä
Lucia feast in the Barony of Styringheim
Cudgel war in the Barony of Aarnimetsä
Raglan in the Principality of Insulae Draconis
Civil wars in the Principality of Nordmark