The 2018 edition of the Great Big Luxembourgish Picnic takes place on 14 July in the Kinnekswiss Park.
Anyone interested is welcome to bring their own blanket or cushions and stake out a place in the grass. Participants should bring their own food and drink, along with any additional games or activities.
The event organisers are hoping this year's picnic sets a new record of attendees.
For more information, visit the Facebook event.