This event is hosted in Trackmania and in the title(s) Trackmania² Canyon. You can participate on your own and registration is not required. You need to have the title pack Lama canyon cup25 installed.
https://lama-klan4.webnode.cz/?_gl=1*1jo9gaq*_gcl_au*MTI1MzAyODUyNy4xNzI2MDY2NDkz
This event has no upcoming dates.