For accommodation we recommend the official WOC2019 hotel Quality Hotel Sarpsborg!
Rooms can only be booked by e-mail email@example.com. (They are not available on booking.com!)
Use the booking code WOC2019
There are also other possibilities in Østfold. See "Visit Østfold" for suggestions.
All clubs in the area also have club huts with opportunities for accommodation
All information about embargoed areas is to be found at IOF Eventor