If the kids are getting restless, take them to Suske en Wiske Museum. With lots of hands-on displays and exhibits, this attraction makes learning fun.
This interactive exhibit for kids in Kalmthout comes recommended by many travelers, so put it on your schedule. Don't stop there, though. There are a lot more spots waiting for you to appreciate after Suske en Wiske Museum. Royal Antwerp Golf Club, and Brasschaat Open Golf are close by.