EXAR has its annual conference on October 5 - October 8 this year, and it takes place in Lauresham/Lorsch. The central topic of the conference is: "Experimental archaeology in science and education 2023".
Registration and CfP for the conference are now open, and you can register via their website. (I haven't been able to attend for a number of years now due to timing conflicts, but the conference used to have a lot of German contributions, and last year's conference programme lists exclusively German titles for the contributions. So the conference probably makes you happier if you have good enough German language skills.)