Haute-Savoie
This 8.7 km loop in the Aiguilles Rouges Nature Reserve starts at La Flégère, accessible by cable car or on foot from Chamonix. The mountain trail leads to the Chéserys Lakes and then the famous Lac Blanc, offering magnificent Alpine scenery along the way. At Lac Blanc, hikers can enjoy spectacular views of the Mont Blanc massif. With around 586 m of elevation gain, this challenging route can be completed in either direction. If using the La Flégère cable car, check its operating days and hours before setting out.
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This 5.5 km hike connects La Flégère and Plan Praz along the Grand Balcon Sud above Chamonix. The trail offers spectacular views of the Mont Blanc massif and surrounding Alpine peaks throughout the route. With around 285 m of elevation gain, this moderately challenging hike generally takes 1.5–2 hours and can be completed in either direction. Cable cars and lifts provide access to both ends of the trail; check their operating hours and seasonal schedules before setting out.

This 6.4 km out-and-back hike leads to Lac Blanc from the Grand Balcon Sud in the Aiguilles Rouges Nature Reserve. The route offers spectacular views of the Mont Blanc massif and crosses an Alpine landscape where marmots, eagles and wildflowers may be seen. With around 536 m of elevation gain, allow approximately 3–3.5 hours to complete the hike. Mountain conditions can include lingering snow even in July, so sturdy hiking shoes and equipment appropriate for the conditions are essential.

Starting from Montenvers station, accessible by cogwheel train from Chamonix, this challenging 13.8 km hike offers magnificent panoramas of the Chamonix Valley and surrounding Alpine peaks. The route passes Signal Forbes, with impressive views of the Mer de Glace and Aiguille du Midi, before reaching the cable car area. With around 712 m of elevation gain and little shade along the trail, sturdy hiking shoes, plenty of water and sun protection are recommended.