Refuge du Requin

Refuge du Requin sits at 2,516m in the Haute-Savoie, accessed via the Vallée de Chamonix approach. From Montenvers (1,913m), the hut takes 3–4 hours on foot across the Mer de Glace moraine and the Requin Glacier. This is a glacier crossing: crampons and a rope are essential. Alternatively, approach from the Vallée Blanche side if conditions permit. The route is serious mountaineering terrain, not a hiking trail.
The refuge holds 57 beds in shared dormitories. Half-board (demi-pension) includes dinner and breakfast; packed lunches are available. The hut operates full season from June through September, though exact opening dates depend on glacier conditions. Water comes from glacial melt. Expect basic facilities: the hut runs on principles of self-sufficiency at altitude. Mobile signal is unreliable. This is a working mountaineer's hut, not a comfortable hotel.
Contact the hut directly by phone before planning a visit. Booking is essential in July and August; aim to reserve at least one week ahead, longer if possible. June and September see fewer visitors but require confirmation that the glacier crossing is safe. The guardian can advise on current conditions and whether crampons and ice axes are necessary when you call. Do not attempt the glacier approach without proper equipment and experience.