Unfortunately, it seems that the search results don't provide any information about Lilleåsen skitrekk. However, I can tell you that Lilleåsen skitrekk is likely a ski resort or a ski trail located in Norddal, Møre og Romsdal, Norway. If you're looking for information about this destination, I'd recommend trying a more specific search or checking with local tourism boards or ski resorts in the area for more information.