First, you leave the car park near the Assessor’s Bench and take a right turn. Then you walk an asphalt road for about 600m and take another turn right. Further on you proceed along a wide forest road, climbing a small hill on the way. Having walked a distance of about 1km you reach the Kartuzy – Kosy asphalt road (the NW green trail). You turn left to walk another 1.1km, arriving at the fork in Kosy. It is a spot where two trails – green and yellow – diverge. Following the yellow trail markings you go straight on. After 800m you reach another fork on the road, where you need to head towards the Bilowo Forester’s Lodge (slightly to the left). Having climbed a rather high hill you will come across another crossroads, where youbear rightwards. Following the signposts you go straight on for about 1.4km where you turn right again. When strolling through the forest you will find the yellow trail joining the green trail, which goes back to the urban layout of Kosy, winding its way to Kartuzy.