ESPECIALLY ULTRA Ultratrail • Fjäll
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Finished Courses & Wilderness Routes

Routes, Fells & Mountain Trails

Firsthand guides and elevation profiles for iconic mountain ultras across the Alps, the Arctic fells, Corsica, and California.

UTMB 100 Miles
Mont-Blanc Massif • FR / IT / CH

Ultra-Trail du Mont-Blanc (UTMB)

The pinnacle of world mountain ultrarunning: circumnavigating the Mont Blanc massif with start and finish in Chamonix.

Distance 171km
Vert D+ +10,040m
High Pt 2,565m
Difficulty 5/5
August / September Read report →
TDS Vy över Courmayeur Alpine Ultra
Aosta Valley / Savoie • IT / FR

TDS (Sur les Traces des Ducs de Savoie)

A rugged and technical mountain journey from Courmayeur to Chamonix across high alpine passes and wild ridges.

Distance 119km
Vert D+ +7,250m
High Pt 2,603m
Difficulty 5/5
Alpine Terrain Read report →
Korsika GR20 Travers Fastpacking
Corsican Highlands • France

Korsika GR20 Travers

Europe’s most unforgiving trail traversing Corsica’s granite backbone with sustained scrambling and rugged passes.

Distance 180km
Vert D+ +14,000m
High Pt 2,144m
Difficulty 5/5
5 Days Read report →
Angeles Crest 100 100 Miles
San Gabriel Mountains • California, USA

Angeles Crest 100 (AC100)

Historic North American 100-miler from Wrightwood to Altadena through desert furnace heat, scree descents, and pine ridges.

Distance 161km
Vert D+ +6,600m
High Pt 2,800m
Difficulty 5/5
August Read report →
High Coast Trail through Skuleskogen 100K Ultra
High Coast • Sweden

High Coast Ultra 129 km

Dramatic coastal wilderness and sheer granite cliffs from Örnsköldsvik through Skuleskogen National Park to the High Coast Bridge.

Distance 129km
Vert D+ +4,200m
High Pt 295m
Difficulty 4/5
June Read report →