Meet at the Lac Blanc car park. This can be reached via the Col du Bonhomme. Leave the D415 at the Col du Bonhomme and take the Route des Crêtes (D148) to the Col du Calvaire, then head towards Orbey via the D4811 to Lac Blanc.
(S/E) Leave the car park on the left until you reach a wide track.
(1) Take the second path on the left. The path climbs steeply in hairpin bends before reaching the first three-way junction above the Rochers du Hans.
(2) Turn right and continue to the source of Lac Blanc.
(3) Turn left, then right at the three-way junction, until you reach the Chemin des Crêtes, which forms part of theGR®®5.
(4) Turn left and carry on straight ahead until you reach the Soultzeren three-way junction at Gazon du Faing.
(5) Turn right and follow the path (GR®®5) to Taubenklangfelsen, keeping to the left until you reach the Gazon de Faîte.
(6) Carry on, keeping to the right at each junction, until you reach a small car park on the Route de Crêtes (D61) at Dreieck.
(7) Take the path (GR®®5) furthest to the right for 300m, then leave theGR®®5and head down to the left along a small path towards Lac Vert until you reach a fork overlooking the access road to the lake.
(8) Take the path on the left to Lac Vert and walk round it on the left-hand side until you reach the forest track leading to the lake.
(9) Turn left, then immediately right, and follow this road, turning left until you reach the second bend. Take a small path on the right which will lead you uphill to the Gaertlesrain farm. Go round the farm on the right and continue along the path.
(10) Walk past the Erichson mountain hut. Keep to the right until you reach a house.
(11) At the three-way junction, take the path on the right and continue straight on until you reach Lac des Truites.
(12) Walk along the right-hand side of the lake and continue along the Hirsteren circular forest route for 1 km towards Altenkraeh.
(13) Before the Altenkraeh farm, head left uphill for 300 metres and take the path on the right until you reach the crossroads for the Haufewannkopf.
(14) Leave the Haufenwannkopf on your right and carry straight on along the Pique path until you reach the heights above the Black Lake
(15) Leave the Chemin de la Pique and take the Lac Noir Circuit path on the left, which will take you down to the lake.
(16) At the cross, rejoin the path that runs along the lake on the left. Go straight on at the three-way junction above the power station. After passing under the high-voltage power line, keep left at the three-way junction and head uphill until you reach a wider path.
(17) Turn left and head uphill until you cross a forest track. Carry on straight ahead until you reach a three-way junction. Take the left-hand fork, go under the high-voltage power line, then keep to the right, following this path until you reach a forest track.
(18) Turn left and continue along this forest track towards the D4811 county road. 50 m before you reach it, take the path on the left until you come to a three-way junction.
(19) Turn right onto the path which will take you back to the Lac Blanc car park (S/E).
Please note 