La Serroise2027
09.10.2027Serres-Castet (France)Dates to be confirmed
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4 courses · 9.5–20 km · up to 350 m D+
At a glance
La Serroise 2027 is expected on Saturday 9 October 2027 in Serres-Castet (Pyrénées-Atlantiques, France), date to be confirmed by the organiser. 4 courses from 9.5 to 20 km.
Longest course: Trail 12,5 km, 12.5 km with 350 m D+ (28 m per km: hilly terrain).
On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.
The event is organized on October 10, 2026, for Pink October. The Blabl'Ardits will partner with the Pyrén Elles association, committed to breast cancer prevention since 2022. In addition to family…
4 courses
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