TrailCompanion Blog

Logistics guides for ultras that are won before the start

English guides for preparing UTMB, Diagonale des Fous, and Tor des Géants with a practical focus on travel, accommodation, mandatory gear, life bases, and race week.

UTMBDiagonale des FousTor des Géants
Article 110 min read

UTMB

A practical plan for preparing UTMB without wasting energy during race week: travel, accommodation, mandatory gear, bags, and the key decisions to lock in before Chamonix.

Updated on 21 May 2026

Choose a realistic logistics base in the valley instead of an Instagram-friendly place that is too far away.

Test your UTMB mandatory gear in cold, wet, and night conditions.

Article 211 min read

Diagonale des Fous

The Diagonale des Fous requires expedition-level logistics: long-haul travel, tropical climate, brutal terrain, and a start-to-finish plan for getting around the island.

Updated on 21 May 2026

Treat travel as part of performance, not as a simple transfer to the race.

Organize accommodation and mobility on the island around both the start and the finish, not a single town.

Article 311 min read

Tor des Géants

The Tor des Géants demands multi-day logistics: sleep, bags, gear rotation, life bases, accommodation in Courmayeur, and a plan for what happens after the finish.

Updated on 21 May 2026

Build your preparation around a multi-day effort, not just a stretched-out ultra.

Prepare accommodation, life bases, bags, and gear rotation in detail before Courmayeur.