- Couchsurfing. has many members in Belgium
- Vriendenop challenges. If you are cycling or walking in Flanders, there is a list of 260 addresses where you can stay in private accommodation with bed and breakfast for a maximum of € 18.50 per person per night, but you also have to pay € 9 for membership.
Belgium has many quality hotels. In the capital Brussels, there are countless fairly expensive business hotels that house EU bureaucrats. While you can usually get a good room for less than 100 euros, prices can skyrocket when there is a big EU party in town.