Ski area

Les Portes du Mont-Blanc

Auvergne-Rhône-Alpes, France

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Mapped pistes: 211
Mapped piste distancei: 117.4 km
Ski lifts: 29
Published resorts: 47

OSM-derived mapped data.

Map

Pistes and lifts from mapped OpenStreetMap geometry for this ski area. Difficulty colours are shown only where SkiBase has a normalized classification.

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Weather

Elevation-aware model forecast for base, mid-mountain and summit sampling points. Not an official resort observation. Updated 1 h ago.

Base · 1143 m

17°C

Cloudy · feels 18°C

Snow 24h: 0 cm
Rain 24h: 0.0 mm
Wind / gusts: 10 km/h / 22 km/h

Mid-mountain · 1476 m

15°C

Cloudy · feels 16°C

Snow 24h: 0 cm
Rain 24h: 0.0 mm
Wind / gusts: 10 km/h / 21 km/h

Summit · 1778 m

13°C

Cloudy · feels 14°C

Snow 24h: 0 cm
Rain 24h: 0.0 mm
Wind / gusts: 7 km/h / 22 km/h

Fresh snow forecast (model): summit 0 cm / 0 cm / 0 cm in 24 / 48 / 72 h. Mid 0 cm, base 0 cm in 48 h. This is forecast snowfall, not current snow depth.

Freezing level about 4280 m. Freezing level is above the summit — rain is more likely than snow at sampled elevations.

Day	Base temp	Base rain	Summit gust
2026-08-17	15°C–17°C	0.0 mm	22 km/h
2026-08-18	14°C–24°C	0.0 mm	18 km/h
2026-08-19	14°C–26°C	0.0 mm	47 km/h
2026-08-20	15°C–21°C	0.5 mm	49 km/h
2026-08-21	13°C–19°C	13.2 mm	35 km/h
2026-08-22	11°C–21°C	0.0 mm	29 km/h
2026-08-23	15°C–24°C	0.0 mm	39 km/h

Weather data by Open-Meteo (forecast model, not a resort observation).

Resorts

Other access bases

Demi-Quartier
Vauvray
La Crépinière
Cordon
Demi-Quartier
Nant Cruy
La Mottaz

Terrain

Known classified mapped distance: 96.1 km. Unclassified mapped distance: 0.7 km. Difficulty coverage 99%.

novice: 6.4 km (26 pistes)
easy: 36.9 km (74 pistes)
intermediate: 36.9 km (66 pistes)
advanced: 9.3 km (17 pistes)
freeride: 6.5 km (10 pistes)

Pistes

Individual piste pages are not published. Length is mapped OSM geometry.

DifficultySort

Name	Ref	Difficulty	Mapped length
—	—	novice	193 m
—	—	Unclassified	45 m
—	—	Unclassified	34 m
—	—	novice	150 m
—	—	novice	173 m
—	—	novice	43 m
—	—	easy	970 m
—	—	novice	101 m
—	—	Unclassified	112 m
—	—	Unclassified	43 m
—	—	easy	172 m
—	—	easy	382 m
—	—	novice	18 m
—	—	easy	84 m
—	—	easy	399 m
—	—	novice	348 m
—	—	easy	231 m
—	—	intermediate	370 m
—	—	intermediate	155 m
—	—	easy	270 m
—	—	Unclassified	66 m
—	—	intermediate	73 m
—	—	Unclassified	200 m
—	—	easy	201 m
—	—	novice	235 m
—	—	novice	605 m
—	—	easy	122 m
—	—	easy	101 m
—	—	novice	297 m
—	—	novice	231 m
—	—	Unclassified	91 m
—	—	easy	65 m
—	—	Unclassified	22 m
—	—	novice	130 m
—	—	Unclassified	24 m
—	—	novice	439 m
—	—	easy	157 m
7 Nains	—	easy	3009 m
Aigle	—	advanced	1644 m
Ambourzalles	—	intermediate	1347 m
Bel Ava	—	easy	55 m
Bel Ava	—	easy	117 m
Bel Ava	—	easy	6 m
Bel Ava	—	easy	41 m
Bel Ava	—	easy	511 m
Bel Ava	—	easy	304 m
Bel Ava	—	easy	504 m
Bel Ava	—	easy	443 m
Bel Ava	—	easy	631 m
Bel Ava	—	easy	172 m
Bel Ava Bis	—	intermediate	492 m
Bel Ava Bis	—	intermediate	981 m
Bel Ava Bis	—	intermediate	30 m
Blaireau	—	advanced	595 m
Blanche Neige	—	novice	338 m
Blanchots	—	easy	14 m
Blanchots	—	easy	44 m
Blanchots	—	easy	175 m
Blanchots	—	easy	398 m
Blanchots	—	easy	794 m
Blanchots Variante	—	easy	637 m
Boënet	—	intermediate	1213 m
Boënet Bas	—	intermediate	639 m
Boënet Bis	—	intermediate	176 m
Boënet Haut	—	intermediate	397 m
Bolets	—	advanced	779 m
Bonjournal	—	easy	524 m
Bonjournal - Tréffléannaise	—	easy	129 m
Bonjournal - Tréfléannaise	—	easy	80 m
Bosses Aigle	—	advanced	191 m
Bouquetins	—	intermediate	382 m
Bouquetins	—	intermediate	665 m
Bouquetins	—	intermediate	415 m
Cabri	—	intermediate	482 m
Chamois	—	advanced	541 m
Charmots	—	freeride	203 m
Chevreuils	—	intermediate	1669 m
Choucas	—	intermediate	1040 m
Controverse Christomet	—	easy	1242 m
Controverse Torraz	—	easy	248 m
Controverse Torraz	—	easy	772 m
Controverse Torraz	—	easy	177 m
Coq	—	advanced	525 m
Coupure	—	freeride	99 m
Covagnet	—	novice	129 m
Crête	—	intermediate	749 m
Crête-Rhodos	—	freeride	302 m
Cristomet Bonjournal	—	easy	32 m
Dames	—	novice	1211 m
Domaine débutant	—	novice	214 m
Espace des Lutins	—	novice	107 m
Essertons	—	easy	595 m
Éterlou Bas	—	intermediate	344 m
Éterlou Haut	—	intermediate	658 m
Éterlou Haut	—	Unclassified	88 m
Éterlou Haut	—	intermediate	226 m
Éterlou Haut Variante	—	intermediate	166 m
Étoile	—	intermediate	1306 m
Étoile	—	intermediate	484 m
Frasses	—	intermediate	380 m
Frébouge	—	easy	613 m
Front de Neige	—	novice	—
Gélinotte	—	easy	1194 m
Gélinotte	—	easy	898 m
Gélinotte	—	easy	214 m
Gentiane	—	easy	2299 m
Goulet	—	intermediate	24 m
Goulet	—	intermediate	1039 m
Goulet Bas	—	intermediate	186 m
Goulet Noire	—	freeride	105 m
Goulet Noire	—	freeride	182 m
Grand Cerf	—	advanced	900 m
Grand Tétras	—	intermediate	677 m
Gypaète	—	intermediate	2204 m
Gypaète Bis	—	intermediate	578 m
Jardin d'enfants	—	novice	—
Jardineige 1	—	novice	—
Jorasse	—	easy	205 m
Jorasse	—	intermediate	129 m
Jorasse	—	intermediate	1821 m
L'Herney	—	easy	1371 m
L'Herney	—	easy	14 m
La Couvée	—	intermediate	523 m
La Croix	—	intermediate	205 m
La Croix	—	easy	92 m
La Croix	—	easy	2692 m
La Croix	—	intermediate	451 m
La Croix	—	easy	38 m
La Croix	—	intermediate	751 m
La Croix	—	intermediate	319 m
La Pirolaine	—	intermediate	266 m
La Pirolaine	—	intermediate	975 m
Le Darbelin	—	easy	354 m
Le Darbelin	—	easy	128 m
Les Chars	—	intermediate	474 m
Les Chars	—	intermediate	549 m
Les converses	—	intermediate	20 m
Les converses	—	intermediate	423 m
Les converses	—	intermediate	717 m
Les converses	—	intermediate	4 m
Les Fieux	—	advanced	930 m
Les Fieux	—	easy	277 m
liaison	—	easy	55 m
liaison	—	easy	228 m
liaison	—	easy	66 m
liaison	—	easy	23 m
Liaison	—	intermediate	217 m
Mélèzes	—	intermediate	520 m
Mélèzes	—	intermediate	221 m
Mélèzes	—	intermediate	1075 m
Moineau	—	advanced	1110 m
Mouille Bourdeau	—	freeride	2333 m
Papa	—	easy	93 m
Papa	—	easy	275 m
Papa	—	easy	566 m
Papa	—	easy	212 m
Père Noël	—	easy	2220 m
Pinson	—	intermediate	11 m
Pinson	—	intermediate	855 m
Pinson	—	intermediate	77 m
Plaine Joux	—	easy	1321 m
Plan	—	novice	50 m
Porrez	—	intermediate	899 m
Prés	—	intermediate	1145 m
Prés	—	intermediate	165 m
Printemps	—	intermediate	638 m
Projet	—	intermediate	40 m
Pylônes Bas	—	freeride	545 m
Pylônes Haut	—	freeride	631 m
Rare II	—	easy	7 m
Rare II Bas	—	easy	87 m
Rare II Bas	—	easy	524 m
Rare II Haut	—	freeride	1266 m
Ravine	—	intermediate	718 m
Ravine	—	intermediate	54 m
Ravine	—	intermediate	1035 m
Ravine	—	freeride	878 m
Rhodos	—	intermediate	483 m
Rhodos	—	advanced	358 m
Rhodos	—	intermediate	399 m
Rhodos	—	advanced	75 m
Rhodos Mur	—	advanced	434 m
Rhodos Mur	—	advanced	152 m
Rhodos Variante	—	intermediate	484 m
Roitelets	—	novice	150 m
Roitelets	—	novice	275 m
Roitelets	—	novice	669 m
Salles	—	easy	565 m
Tétras	—	novice	332 m
Torraz - Rare II	—	easy	357 m
Traversée	—	intermediate	706 m
Tréffléannaise - Bonjournal	—	easy	54 m
Tréfléannaise Bas	—	easy	101 m
Tréfléannaise Bas	—	easy	152 m
Tréfléannaise Bas	—	easy	2020 m
Tréfléannaise Bas	—	easy	196 m
Tréfléannaise Bonjournal	—	easy	682 m
Tréfléannaise Haut	—	easy	1942 m
Variante	—	intermediate	7 m
Varosses	—	advanced	210 m

Showing 200 of 203 mapped pistes.

Lifts

Name	Type
Beauregard	gondola
Bouchet	drag lift
Brons	drag lift
Dandry	drag lift
Darbelin	drag lift
ESF	magic carpet
Fieux	drag lift
Frébouge	drag lift
Garettes	drag lift
Herney 1	drag lift
Herney 2	drag lift
Jaillet	gondola
Les Lutins	drag lift
Mowgli	drag lift
Pattes	drag lift
Tapis du Plan	magic carpet
Télécorde du Front de Neige	drag lift
TKD1 de Crève-Cœur	drag lift
TKD1 du Torraz	drag lift
TKE1 des Charmots	drag lift
TKE1 du Bonjournal	drag lift
TKE1 du Covagnet	drag lift
TSD6 de Pertuis	chair lift
TSD6 du Christomet	chair lift
TSF4 de Jouty	chair lift
TSF4 de la Grande Rare	chair lift
TSF4 de la Ravine	chair lift
TSF4 de la Tête du Torraz	chair lift
TSF4 des Prés	chair lift

Sources / data

Mapped piste distance and lift counts are derived from OpenStreetMap geometry assigned to this ski area. Official advertised figures, when shown, come from the ski-area or operator source and are stored separately. They can legitimately differ. Weather on this page is an Open-Meteo model forecast at base/mid/summit sampling points, not a resort snow report. Unclassified pistes are shown neutrally and are not guessed into a colour. Methodology

OpenStreetMap
Wikidata
GeoNames