Tour of Flanders: Where to watch

Does anyone have any tips for where to watch the Tour of Flanders in person? I am going with my girlfriend and some friends, who are not cycling fans, so the idea is to see the race pass a couple of times while also seeing some towns or sights. We’re looking for places that are relatively easy to access, and don’t require arriving hours ahead of time. We will have a car to get around. Thanks!