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TrailFranceSavoie

Trail du Bostet 2027

05.06.2027Nâves (France)
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4 courses · 5–36 km3.1–22.4 mi · up to 2’200 m D+up to 7’218 ft D+

At a glance

Trail du Bostet 2027 takes place on Saturday 5 June 2027 in Nâves (Savoie, France). 4 courses from 5 to 36 km.

Longest course: L'Intégrale du Bostet, 36 km with 2’200 m D+ (61 m per km: very steep terrain). Terrain: 67% trail, including 6 km of T3, the most technical part; 25% forest track and 2% road. Terrain data: © OpenStreetMap contributors.

On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

A local mountain trail race in the Beaufort massif near Nâves, featuring 100% mountain trails with steep slopes, technical sections, and ridges, accompanied by a lively atmosphere.
From the organiser

4 courses

  1. 5km3.1mi

    200 m D+656 ft D+

    avg 4%

    Trail

    16.05.

    No index
  2. 11km6.8mi

    750 m D+2’461 ft D+

    745 m D-2’444 ft D-

    avg 7%

    Trail

    16.05.

    No index
    GPX
  3. 21km13mi

    1’400 m D+4’593 ft D+

    1’413 m D-4’636 ft D-

    avg 7%

    Trail

    16.05.

    ITRA 1UTMB Index 20K
    GPX
  4. 36km22.4mi

    2’200 m D+7’218 ft D+

    2’262 m D-7’421 ft D-

    avg 6%

    L'Intégrale du Bostet

    16.05.

    ITRA 2UTMB Index 50K
    GPX

Course analysis

21 km13 mi1’400 m D+4’593 ft D+

35effort kmⓘ21 km on the map · feels like 35 km13 mi on the map · feels like 35 km
D+
1’400 m4’593 ft
D−
1’413 m4’636 ft
Max alt.
2’426 m7’959 ft
Steepest
14%

Segments

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Elevation profile: Trail 21 km

1’372 m – 2’426 m4’501 ft – 7’959 ft

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Trail du Bostet, in one roadbook.

External route

5 km3.1 mi200 m D+656 ft D+

External content: map and profile provided by the third-party service.

Where to stay

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