Drive E4 towards Nyköping. Near Nyköping take the road 52 towards Örebro. When you have come off the motorway, you will see a signpost towards Katrineholm. Follow this road. When you have reached Katrineholm, drive towards Norrköping, road 55.
Drive for a few kilometres until the signpost towards Hävla and Forsa. Turn right there. After 4 kilometres you will see a small red-and-yellow signpost with Claestorp on it. Turn right following the sign and you will soon see the castle on your left side.
E4 from the south
Drive E4 towards Norrköping. Near Norrköping take the road 55 towards Katrineholm. Drive for about 25-30 min. Just before Katrineholm you will see a signpost towards Hävla and Forsa. Turn left there. Drive for 4-5 kilometres more until you see a small red-and-yellow signpost with Claestorp on. Follow this signpost and you will soon see the castle on your left side.
From Stockholm-Skavsta airport
When leaving the airport drive towards Nyköping. Just outside the airport you will arrive at a round about where you follow the signs to the right towards Katrineholm (road 52). After 40 minutes you will arrive outside Katrineholm. Here you follow the signs towards Norrköping (road 55). Drive a couple of kilometres until you see a sign with the names Hävla and Forsa. Follow this sign to the right and drive around four kilometres until you see a little red and yellow sign Claestorp. Follow this sign to the right and you will soon see the castle on your left side.