Choose a thread
Link places with a clear theme: alpine valleys, historic towns or a stretch of coastline. A route through northern Italy could combine valley walks and villages; a Highlands drive might balance open glens with time by a loch.
Select a few meaningful stops and leave gaps for small detours. Parking only in permitted places and walking a little can turn a viewpoint into a richer experience.
Build in flexibility
Mountain passes, ferries, local traffic rules and seasonal closures can change the route. Check official road information and parking restrictions, and plan an alternative before departure.
Consider shorter driving days, weather, daylight and the people sharing the road. Winter conditions may require different equipment or a different itinerary entirely.