Blue route 1618

The route starts in Duchcov near the chateau and continues around Nový pond to Osek to town square (crossroads with red 0327, yellow 6928) and than under the castle Rýznburk (crossroads with red 0327). From there the route goes to Dlouhá Louka (crossroads with red 0327, green 3932, yellow 6919), where it finishes near the bus station.