The venue for the 13th ConTeXt meeting is a converted little chateau at Bassenge-Boirs, in the Belgian part of Limburg just across the border from Maastricht and Aachen and just a small distance to the north of Liège. This is a return visit, we used the same location for the 5th ConTeXt meeting in 2011 and the 8th ConTeXt meeting in 2014.
The website is unfortunately only in Dutch, but it does have some nice pictures of both interior and exterior.
Rue d'Once 42
Like in previous years, we will try to arrange pickups for people that do not come by car. Suggested pickup locations can be proposed by emailing Taco (Maastricht-Aachen airport is an obvious one, and so are the train stations in the three big cities in the neighbourhood: Maastricht, Aachen, and Liège).