Belgium gives you exactly one legal way to sleep out: on an area that a named body designated for it. Everywhere else in the forest is off limits, and Wallonia puts a figure on it. The rest of this is where those areas are, what each one asks of you, and what changes the moment you arrive in a vehicle.
The Walloon rule, in two articles
The decree of 15 July 2008 on the Code forestier states it at article 19: résidence temporaire, temporary residence, is forbidden outside the areas set aside for it. Article 3 supplies the two definitions that matter. Temporary residence is a stay of less than 48 hours. An aire is a marked zone, used among other things for temporary residence, with no charge attached.
Two things follow straight away. A Walloon bivouac area is free by definition, and a night spent outside one is an offence. Article 102 sets the fine at 25 to 100 euros, and article 107 doubles the penalties where the offence was committed at night (checked on environnement.wallonie.be, September 16, 2026).
Finding the areas: search the trail, not the region
The Walloon government order of 27 May 2009 sets out how an area comes into being. An application to designate and mark one, permanent or temporary, goes to the chef de cantonnement of the Département de la Nature et des Forêts, who has 60 days to decide for a permanent area and 45 for a temporary one.
In practice that means there is no single Walloon map. Each area is published by whoever runs it: a parc naturel, a commune, a marked-trail project. So start from the route you are walking rather than from a regional overview.
One network that takes online bookings: the Parc naturel des deux Ourthes lists 2 aires de bivouac on its territory, at Gives (Bertogne) and Golet (Sainte-Ode), and says they are open only to walkers, mountain bikers and horse riders. Booking is required. Each site has a board carrying the charte du bivouaqueur, wooden posts marking the edge of the zone, and a fire ring. Read the board on arrival. It sets the detail, and the sign in front of you beats any website, this one included.
Flanders: bivakzones, free, booked in advance
The Agentschap voor Natuur en Bos is blunt on its camping page: pitching your tent just anywhere in nature is not allowed. What it offers instead are bivakzones, marked bivouac pitches, in Limburg, Oost-Vlaanderen, Antwerpen and Vlaams-Brabant.
The rules are identical across them. Three tents maximum, ten people in total, tent up between 6 p.m. and 10 a.m., so one night only. It costs nothing and booking is compulsory. The agency then adds the line that settles it for anyone reading this from a driver’s seat: you cannot get there by car.
Nationaal Park Hoge Kempen, also in Limburg, runs the same idea under the name paalkamperen, pole camping. Four pitches: Thorpark, Itter and Solt are free, Terhills costs 15 euros per person per night plus 1.50 euros tourist tax. Ten people and three tents maximum, tent inside the marked zone or within 10 m of the pole, no fires except in Thorpark’s fire basket when it is unlocked. You arrive on foot or by bike.
If you are traveling by motorhome
None of this network is for you. Article 22 of the Code forestier keeps motor vehicles off everything except roads, tracks and paths signposted for that use, and areas designated for it, and article 3 expressly excludes residence in a caravan or a motor-home from the definition of temporary residence. Flanders answers in one line: no car access.
For a night in a vehicle, that leaves designated aires and campsites, and outside the forest the rule belongs to the commune. Call the town hall before you count on a car park, and read the sign at the entrance. For how the rest of Europe handles the same question, start with the rules and the wild camping section. Belgium’s northern neighbor works almost the same way, which is worth knowing if you are driving both in one trip: wild camping in the Netherlands.
Sources
- Décret du 15 juillet 2008 relatif au Code forestier, Service public de Wallonie
- Arrêté du Gouvernement wallon du 27 mai 2009 executing the Code forestier
- Bivouacs et boucles Escapardenne, Parc naturel des deux Ourthes
- Kamperen en bivakzones, Agentschap voor Natuur en Bos (Flanders)
- Paalkamperen, Nationaal Park Hoge Kempen
When a source is not in English, follow the link for the official wording.