The carvings date from the bronze age 1500-500 BC. Bronze age farmers have carved different symbols on an east-facing flat mountain. There is a ship spiral figuration and other bowl shape figures at the site.
To go to Haugen by car from Larvik you need to follow the signs from classified road 303 at Løve towards Istrehagan. This is around 2 km north of Larvik in direction Sandefjord.