Explore Peaks

All the ascents available to analyze your altitude and oxygen.

6962m

Aconcagua

Mendoza, Argentina, Andes

O₂41%F+ / PD (High-altitude mountaineering, non-technical)High altitude / technical

4027m

Allalinhorn

Pennine Alps, Canton of Valais (CH)

O₂63%F (Easy)Advanced

8091m

Annapurna I

Himalayas, Nepal

O₂35%ED+ (Extreme mountaineering — avalanche terrain, crevasses, Death Zone)High altitude / technical

4164m

Western Breithorn

Pennine Alps, Aosta Valley / Valais, Italy / Switzerland

O₂60%F (Easy)Advanced

4554m

Margherita Hut (Signalkuppe)

Monte Rosa, Italy/Switzerland

O₂58%F (Easy)Advanced

4228m

Castore

Pennine Alps, Monte Rosa Massif, Italy/Switzerland

O₂61%PD+ (Fairly Easy)Advanced

4478m

Matterhorn

Pennine Alps, Italy/Switzerland

O₂57%D (Difficult) / AD (Fairly Difficult)Advanced

2912m

Corno Grande

Gran Sasso d'Italia, Abruzzo, Italy

O₂70%EE (Expert Hikers)Intermediate

6190m

Denali

Alaska Range, Alaska, USA

O₂45%AD/D (Technical glacier mountaineering, expedition)High altitude / technical

4545m

Dom

Pennine Alps, Mischabel Group, Switzerland

O₂58%AD+ (Fairly Difficult)Advanced

3357m

Mount Etna

Sicily, Italy

O₂66%EE (Expert Hikers)Intermediate

8849m

Mount Everest

Himalayas, Nepal/China

O₂31%TD+ / ED- (Extreme mountaineering, technical sections on ice and mixed terrain)High altitude / technical

4061m

Gran Paradiso

Graian Alps, Aosta Valley, Italy

O₂60%F+ (Easy+)Advanced

8611m

K2

Karakoram, Pakistan/China

O₂32%ED+ (Extreme mountaineering, the most technical standard route among the 8,000ers)High altitude / technical

5895m

Kilimanjaro

Tanzania, East Africa

O₂47%EE (Expert Hikers, high-altitude trekking)High altitude / technical

4527m

Lyskamm West

Pennine Alps, Monte Rosa Massif, Italy/Switzerland

O₂58%D (Difficult)Advanced

3343m

Marmolada

Dolomites, Italy

O₂66%F (Easy) - glacier with crampons requiredIntermediate

4810m

Mont Blanc

Graian Alps, Italy/France

O₂56%PD (Slightly Difficult)Advanced

3678m

Monte Disgrazia

Rhaetian Alps, Lombardy, Italy

O₂64%PD+ (Moderately Difficult)Advanced

5642m

Mount Elbrus

Kabardino-Balkaria, Caucasus, Russia

O₂49%PD (Moderately Difficult, glacier mountaineering)High altitude / technical

1161m

Monte Misma

Bergamo Pre-Alps, Lombardy, Italy

O₂87%E (Hikers)Basic

2917m

Mount Olympus

Thessaly/Macedonia, Greece

O₂70%EE/F+ (Expert Hikers, final scramble)Intermediate

2476m

Monte Vettore

Monti Sibillini, Marche/Umbria, Italy

O₂74%E (Hikers)Intermediate

3841m

Monviso

Cottian Alps, Piedmont, Italy

O₂62%PD (Slightly Difficult)Advanced

4392m

Mount Rainier

Cascade Range, Washington, USA

O₂58%PD/AD (Glacier mountaineering, crevasses and hard snow)Advanced

4421m

Mount Whitney

Sierra Nevada, California, USA

O₂58%Class 1 (Strenuous hiking, high altitude)Advanced

3905m

Ortler

Southern Rhaetian Alps, South Tyrol, Italy

O₂62%PD+ (Slightly Difficult, Upper Grade)Advanced

4215m

Piramide Vincent

Pennine Alps, Monte Rosa Massif, Italy

O₂61%F (Easy)Advanced

4049m

Piz Bernina

Bernina Alps, Grisons (CH) / Lombardy (IT)

O₂63%PD+ (Moderately Difficult)Advanced

2521m

Presolana

Orobie Alps, Italy

O₂75%EE (Expert Hikers)Intermediate

4634m

Punta Dufour

Pennine Alps, Monte Rosa Massif, Italy/Switzerland

O₂57%D (Difficult)Advanced

4046m

Punta Giordani

Pennine Alps, Monte Rosa Massif, Italy

O₂63%F (Easy)Advanced

3181m

Sassolungo (Langkofel)

Dolomites, Trentino-Alto Adige, Italy

O₂68%PD- (Peu Difficile minus) — rock and scree, Grade I UIAA movesIntermediate

924m

Stromboli

Aeolian Islands, Sicily, Italy

O₂90%Easy hiking trail up to 290m — certified guide mandatory above 290mBasic

3244m

Tofana di Mezzo

Dolomites, Veneto, Italy

O₂67%F (Easy) — trail on scree and rocky terrain; EEA (via ferrata Lipella)Intermediate

2999m

Three Peaks of Lavaredo

Dolomites, South Tyrol / Veneto, Italy

O₂69%E (Hikers) - circuit; III UIAA - normal route Cima GrandeIntermediate

1281m

Vesuvius (Mount Vesuvius)

Vesuvius National Park, Campania, Italy

O₂86%Easy hiking trail — marked volcanic path, no technical difficultyBasic