From all the major cities as Gothenburg, Stockholm, Copenhagen or Oslo you can go by train or bus to Karlstad.
From Karlstad you go by bus 600 from the bus station to Värnäs. The name of the bus stop is: "Värnäs bytespunkt(Hållplats)" or "Värnäs(Q8)". Searth for timetable at Värmlandstrafik. From the bus stop you must cross road 62 and walk along the path past the little fishpond to the camping site. The camping site can be seen from the bus stop. During weekends it is unfortunately bad connections to Klarälvens Camping, but you might find some via Torsby, Sundays.