To get to the car park, between Grendelbruch and the Fischhütte, follow the D266 towards La Rothlach. After 200 m, turn left towards the Rosheim ponds. Park at the side of the pond road at a triangular crossroads.
Green Ring markings along the entire route
(S/E) Walk up the path for about 50 metres to the start of the route.
(1) Turn left and walk through the forest to the Col du Holderbush.
(2) Follow the forest road to the right.
(3) At the fork, head right to the Purpurkopf crossroads.
(4) Climb right to the summit of Purpurkopf.
(5) Return to the Purpurkopf crossroads. Head straight ahead on the Ruchthal Springs trail through the forest. Be careful, as there are many wet and muddy sections. Walk to the clearing at the Magelrain Forest House.
(6) Turn right and follow this path to the pond car park (S/E).