Stay at Baalse Hei and visit Turnhout: the Beguinage (UNESCO World Heritage Site), the moated Castle of the Dukes of Brabant or a bit of shopping?  More ideas at https://toerismeturnhout.turnhout.be/

Stay at Papillon - Kinrooi and visit Kinrooi: a very pretty harbour, vegetables and beavers, among other things. More ideas at https://visitkinrooi.com

Stay at Papillon - Maastricht and enjoy the Netherlands.  It's the ideal place to enjoy art in all its forms.  More ideas at www.bezoekmaastricht.nl/

Stay at Arden Camper Parks Comblain-au-Pont.  Take time to visit the caves, the bat centre and the open-air museum of stone sculptures. More ideas at www.visitcomblain.be

Stay at Manhay - Petite Suisse and let the seasons take you away. Skiing in winter, hiking in summer.   More ideas at www.manhay.be/loisirs/tourisme/activites

Stay in Papillon - Bouillon and live in the time of the Crusades.  An emblematic castle, tobacco and water.  More ideas at www.paysdebouillon.be/