5 - 6
FATMAP difficulty grade
Nice hike around Sierra del Sueve, summiting almost all of its most important peaks, such as Pienzu (1161m) or Mirueñu.
Uphill trough the NE ridge with amazing views above the sea, Picos de Europa and all the most important summits in Cordillera Cantabrica.
Downhill through Biescona beech forest, the lowest beech forest in the Iberic peninsula.