Go south-west from Stockholm towards Nyköping and Norrköping, why not via Jönåker and the Zoo at Kolmården. In Norrköping you try to find your way down to Västra Husby, this road is just to good to be true. After this you go to Söderköping.
In Söderköping you can choose to go "directly" to Åtvidaberg or take the long way around via Ringarum. As you can see there's a lot of alternatives and this is just an example of what this area has to offer.
All roads here are just to nice.
Norrköping - Söderköping | Söderköping - Åtvidaberg | Ringarum - Towards Åtvidaberg |