Link to Route: https://www.komoot.com/de-de/tour/1939251140

Take the train to Freital Hainsberg West and you are at the start of this Hike. Following the Rote Weißeritz south you might catch a view on the historic train thats drives through this valley. Just before Rabenau you cut west up the to Lübau and that over the open fields towards the Weißeritz valley. Follow the edge of the valley to catch some amazing view. The fall colors where amazing this day and at 16°C in november the weather was awesome, too.
Take good footwear with you though. You will encounter some unkempt single trails that get slippy with all the wet leaves in lose stones.