Hiru Herri Trail

Hiru Herri Trail is the 21-kilometre amateur trail race organised by Hiru Herri Atletiko Taldea in Huarte-Uharte, Navarra on 8 February 2026. The official registration page lists a 21 km route with about 1,000 metres of climb through Olloki, Sorauren, Zabaldika, Orikain and Arre, plus a separate 8 km route and youth categories on the same event morning.