presentation

<p>Étape de transition pour traverser la vallée du Haut Giffre, admirer le Bout du Monde, le cirque du fer à Cheval et après une bonne montée au refuge du Grenairon, profiter de la lumière du soir sur les superbes rochers des Fiz. On peut même distinguer le haut du massif du Mont Blanc qui dépasse légèrement au-dessus du col d’Anterne. Une étape longue en distance, un dénivelé non négligeable et pour seule difficulté technique la section du pas du Boret, raide et aérienne. Mini ravitaillement possible au camping du Pelly.</p>

fiche_technique

<p><span class="item-tech">Lieu de départ</span> Refuge de la Vogealle, Sixt-Fer-à-Cheval, Haute-Savoie (73)<br />
<span class="item-tech">Type de parcours</span> randonnée itinérante en haute montagne<br />
<span class="item-tech">Distance à parcourir</span> 18,5 km<br />
<span class="item-tech">Dénivelé positif / négatif cumulé</span> +1360 m / -1160 m<br />
<span class="item-tech">Durée totale estimée</span> 6h<br />
<span class="item-tech">Altitude min / max</span> : 930 m / 1940 m<br />
<span class="item-tech">Balisage</span> GRP, PR et sentiers cairnés<br />
<span class="item-tech">Équipement et matériel</span> section équipée du Pas de Boret<br />
<span class="item-diff">Précisions sur la difficulté</span> le Pas du Boret, section raide et aérienne équipée de câble</p>

acces_au_site

<p>Le refuge de la Vogealle depuis l’étape 5 du Transalpes.</p>

texte_carte

<p><a href="https://climbing7.com/wp-content/uploads/2025/10/transalpes_e06_ref_vogealle_ref_grenairon.gpx">Télécharger le GPX de l’étape 6</a></p>
<p><img loading="lazy" decoding="async" class="alignnone size-full wp-image-46341" src="https://climbing7.com/wp-content/uploads/2025/07/carte-transalpes-e6-vogealle-grenairon.webp" alt="" width="1000" height="777" srcset="https://climbing7.com/wp-content/uploads/2025/07/carte-transalpes-e6-vogealle-grenairon.webp 1000w, https://climbing7.com/wp-content/uploads/2025/07/carte-transalpes-e6-vogealle-grenairon-257x200.webp 257w, https://climbing7.com/wp-content/uploads/2025/07/carte-transalpes-e6-vogealle-grenairon-768x597.webp 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></p>

parcours

<p>Descendre vers le Chalet du Boret et s’engager dans la section équipée (câbles), raide et aérienne du Pas du Boret qui rejoint tout en bas le fond de la vallée du Giffre. Marcher sur les pistes qui mène au camping du Pelly. Là, prendre les pistes plutôt raides en forêt en direction du refuge du Grenairon. Monter au Pratz de la Commune sur les alpages supérieurs. </p>
<p>Ensuite marcher en restant à niveau sur la piste puis descendre pour passer aux Mouillettes. Continuer la traversée, passer plusieurs ravins avant d’attaquer les 600m de lacets qui remonte sur la crête nord-ouest des Frètes du Grenier. Sortir et passer sur le versant sud-est pour trouver, juste là, le refuge du Grenairon, face à la splendide barre des Fiz et avec le Mont Buet en ligne de mire pour le lendemain.</p>

galerie

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class="dgwt-rwpgg-ico-loupe" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" fill="#FFFFFF" width="28px" height="28px" viewBox="0 0 51 51" xml:space="preserve"><path d="M51.539,49.356L37.247,35.065c3.273-3.74,5.272-8.623,5.272-13.983c0-11.742-9.518-21.26-21.26-21.26 S0,9.339,0,21.082s9.518,21.26,21.26,21.26c5.361,0,10.244-1.999,13.983-5.272l14.292,14.292L51.539,49.356z M2.835,21.082 c0-10.176,8.249-18.425,18.425-18.425s18.425,8.249,18.425,18.425S31.436,39.507,21.26,39.507S2.835,31.258,2.835,21.082z"/></svg></span></figcaption></a></figure><figure  class='dgwt-jg-item' data-size='1687x1125' data-sub-html='<h4>Vue des Rochers de Fiz depuis le refuge du Grenairon</h4>'><a  href='https://climbing7.com/wp-content/uploads/2025/07/2025-07-26_08-55-50_Transalpes-25-e1759692027443.jpg'><img src="https://climbing7.com/wp-content/uploads/2025/07/2025-07-26_08-55-50_Transalpes-25-e1759692027443-300x200.jpg" 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S0,9.339,0,21.082s9.518,21.26,21.26,21.26c5.361,0,10.244-1.999,13.983-5.272l14.292,14.292L51.539,49.356z M2.835,21.082 c0-10.176,8.249-18.425,18.425-18.425s18.425,8.249,18.425,18.425S31.436,39.507,21.26,39.507S2.835,31.258,2.835,21.082z"/></svg></span></figcaption></a></figure></div>

presentation

Étape de transition pour traverser la vallée du Haut Giffre, admirer le Bout du Monde, le cirque du fer à Cheval et après une bonne montée au refuge du Grenairon, profiter de la lumière du soir sur les superbes rochers des Fiz. On peut même distinguer le haut du massif du Mont Blanc qui dépasse légèrement au-dessus du col d’Anterne. Une étape longue en distance, un dénivelé non négligeable et pour seule difficulté technique la section du pas du Boret, raide et aérienne. Mini ravitaillement possible au camping du Pelly.

fiche_technique

<span class="item-tech">Lieu de départ</span> Refuge de la Vogealle, Sixt-Fer-à-Cheval, Haute-Savoie (73)<br/>
<span class="item-tech">Type de parcours</span> randonnée itinérante en haute montagne<br/>
<span class="item-tech">Distance à parcourir</span> 18,5 km<br/>
<span class="item-tech">Dénivelé positif / négatif cumulé</span> +1360 m / -1160 m<br/>
<span class="item-tech">Durée totale estimée</span> 6h<br/>
<span class="item-tech">Altitude min / max</span> : 930 m / 1940 m<br/>
<span class="item-tech">Balisage</span> GRP, PR et sentiers cairnés<br/>
<span class="item-tech">Équipement et matériel</span> section équipée du Pas de Boret<br/>
<span class="item-diff">Précisions sur la difficulté</span> le Pas du Boret, section raide et aérienne équipée de câble

acces_au_site

Le refuge de la Vogealle depuis l’étape 5 du Transalpes.

texte_carte

<p><a href="https://climbing7.com/wp-content/uploads/2025/10/transalpes_e06_ref_vogealle_ref_grenairon.gpx">Télécharger le GPX de l’étape 6</a></p>

carte_image_1

46341

parcours

<p>Descendre vers le Chalet du Boret et s’engager dans la section équipée (câbles), raide et aérienne du Pas du Boret qui rejoint tout en bas le fond de la vallée du Giffre. Marcher sur les pistes qui mène au camping du Pelly. Là, prendre les pistes plutôt raides en forêt en direction du refuge du Grenairon. Monter au Pratz de la Commune sur les alpages supérieurs. </p>
<p>Ensuite marcher en restant à niveau sur la piste puis descendre pour passer aux Mouillettes. Continuer la traversée, passer plusieurs ravins avant d’attaquer les 600m de lacets qui remonte sur la crête nord-ouest des Frètes du Grenier. Sortir et passer sur le versant sud-est pour trouver, juste là, le refuge du Grenairon, face à la splendide barre des Fiz et avec le Mont Buet en ligne de mire pour le lendemain.</p>

galerie

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xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" class="dgwt-rwpgg-ico-loupe" x="0px" y="0px" fill="#FFFFFF" width="28px" height="28px" viewBox="0 0 51 51" xml:space="preserve"><path d="M51.539,49.356L37.247,35.065c3.273-3.74,5.272-8.623,5.272-13.983c0-11.742-9.518-21.26-21.26-21.26 S0,9.339,0,21.082s9.518,21.26,21.26,21.26c5.361,0,10.244-1.999,13.983-5.272l14.292,14.292L51.539,49.356z M2.835,21.082 c0-10.176,8.249-18.425,18.425-18.425s18.425,8.249,18.425,18.425S31.436,39.507,21.26,39.507S2.835,31.258,2.835,21.082z"></path></svg></span></figcaption></a></figure><figure class="dgwt-jg-item" data-size="1687x1125" data-sub-html="<h4>Vue des Rochers de Fiz depuis le refuge du Grenairon</h4>"><a href="https://climbing7.com/wp-content/uploads/2025/07/2025-07-26_08-55-50_Transalpes-25-e1759692027443.jpg"><img src="https://climbing7.com/wp-content/uploads/2025/07/2025-07-26_08-55-50_Transalpes-25-e1759692027443-300x200.jpg" 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