Access: From Évian-les-Bains, head towards Bernex. Then follow signs for Creusaz. Parking is available near a restaurant (large car park for hikers).
(S/E) From the Creusaz car park (Col de Creusaz), take the wide path heading south, diagonally towards the Chalets de la Rasse, L'Échelle and the Pic des Mémises. After the chalets, enter the forest. Continue along the main path, ignoring any side paths.
(1) Turn right, cross a stream and continue on the wide path towards Sur les Prés (do not take the Échelle path "height 12m"). After a left turn, the path narrows: continue on a pleasant route through the forest where you can admire beautiful landscapes.
(2) At the Chalet de Sur les Prés (1,517 m), which offers a beautiful view of the Dent d'Oche, continue towards the Col de Neuvaz (on the right). Ignore a path climbing up to the right and continue east.
(3) At the next intersection, turn left and climb the path marked for mountain bikes (keep the path to the col on your right). The climb is steep on a wide path along the forest to the Parchet chairlift. From here, you can see the rest of the hike: the two peaks of Les Mémises are clearly visible.
(4) Pass under the chairlift line and descend towards the Mémises chalets, crossing two chairlift lines.
(5) At the Chalets des Mémises, turn north and head towards the path (start of the path towards the arrival point of the Frasse chairlift) which climbs up to the ridge towards the Grand Pic des Mémises (1686m).
(6) From the summit (metal cross), continue along the ridge to the west, with magnificent views of the end of the lake and the Swiss Alps. Continue along the balcony to the arrival point of the Mémises gondola lift at 1,610m.
(7) Go around the arrival station on the left and then climb back up towards the Pic des Mémises. Follow the ridge to the summit (cross and antenna at 1674m).
(8) Continue along the ridge to the south-west and descend to the Col de Pertuis.
(9) Then turn right and begin a fairly steep descent with hairpin bends.
(10) At a fork in a bend, follow the left towards Creusaz. Descend steeply through the forest and return to the car park where you started (S/E).