Sorry, I was off-list for some days.
I think we can accept ANY Jeep vehicle if you don't mind?
October is fine. Or maybe the last weekend in september, the 27/28? The last week of september and early october is usually still warm and calm weather but with cool nights.
For those people who only want to stay for a weekend we can do a first gathering on Friday evening around a good meal (that's important), on Saturday a day-long trip with some easy tracks, same on Sunday with optional early drive home.
When I still had Land Rovers I organized a large meeting every year with over 100 cars each time. So I know what to do. Will post pictures of that event soon so you see what's up. Will have to dig through older hard disks for this.
For people wishing to stay longer I have plenty of suggestions on what to do. Hm, maybe do 2 days in the Vosges /Alsace region of France, a region regarded as having some of the best food/wine/beer offerings in Europe? There is the famous Schlupf collection of cars in Mulhouse, one of the best in the world. It's 2-3 hours easy drive.
Or a daytrip to the Nürbugring (2,5 hours away?)
Here some links:
http://www.ont.lu/ the national tourist office
http://www.opt.be/accueil/en/index.html same for Belgium
http://www.lustin.be/village/acctmuseebierre.php the beer museum (Belgium)
http://www.ardennes.com/fr/index.Aspx# nearby France
http://www.collection-schlumpf.com/fr/schlumpf/ the Schlumpf collection in Mulhouse
Near Luxembourg there's a nice dedicated 4x4 ground, ranging from easy to hard, about 30-40 minutes drive away. I might be able to have the regional Jeep dealer sponsor part of the event. At least it's worth a shot.
A campground is easy to find at that time of the year. Shouldn't be any problem. Don't know about barbecue but this shouldn't be a problem in itself.
Hotels are more expensive the nearer to the city they are. This is due to the status as financial center which makes for full houses. Mind lodging in a youth hostel? Is really nice and comfy, just reopened some months ago. I think I can arrange this. Else...maybe a studio for a week? Or a house? Cheaper than any hotel.
Eating is an important task here. We have similar attitude towards a good meal as the french. Not as the germans who mainly want a fast meal.
Sadly we have now less breweries than we used to. Just 3 remain which is still good for a country of 380.000 people. Nearby Belgium has hundreds of breweries, and it's only 10 minutes drive.
Any comments?