In case your group is a little smaller you can also opt for just Lingsfort. You can go up to 120 people.
You will get a cozy well-equipped accommodation with lots of separate bedrooms and no dormitories. In addition, the communal areas are large enough for your activities.
Because of the multitude of separate rooms and living rooms, you can always retreat here in peace. Many people together is obviously nice but a bit of peace is also good. This creates a combination that makes your stay even more attractive.
Getting actually lost in the forests around Lingsfort is impossible, but wandering around for hours and enjoying nature is very much possible. Moreover Lingsfort is located about a kilometer from the touristic village Arcen. Enjoy nice restaurants and terraces alongside the Maas river in the centre of Arcen.