Stand at the beginning of the RN25 (15-20 min walk). The spot is not that great, but you should be fine with a sign !
=== Sleeping ===Hostels/ Hotels : There is a inn near the city-center , <!-- link is dead: which is called [http://www.relais.ucl.ac.be/ --> "Le relais"]<!-- bit over the top ~~~~: and a quit fancy hotel: the [http://www.mercure.com/mercure/fichehotel/fr/mer/2200/fiche_hotel.shtml "hotel mercure"]-->.Don't forget about Couchsurfing ! Or just ask to some partying students ... You can always walk 20 min and find some bush to sleep in outside the city.
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