I don't know how familiar people here are with Suunto heatmaps and route creator. It works the same way as for Garmin, but when you choose to create a new route, all you have to do is to tap a point pretty near the road/trail you want to follow, and the program automatically moves your selected point so it matches the nearest road/trail.
I've tried to create routes with Garmin Explore, but this just draws straight lines and doesn't help much. So, does anyone know about an app or a program to easily create routes that can be transferred to the Garmin device?