Handful of Gravel

[Roule_Thoune (Roule)]

Try the ZwiftHacks search string provided in this post. Hopefully you’ll find a group ride or race you can join:

Game Update 1.25 - May 12, 2022

You can join an event and ride one full lap to get the badge. https://zwifthacks.com/app/events/?route==Handful%20Of%20Gravel

(Not a meetup option, but hopefully you can tick the badge off your list.)