Naranjo de Bulnes / Picu Urriellu, Limestone summit in Picos de Europa, Spain
Naranjo de Bulnes is a limestone summit in the Picos de Europa with sheer rock walls rising on several sides. The mountain features different climbing routes of varying difficulty, making it accessible to climbers with different experience levels.
The first recorded ascent took place in 1904 when Pedro Pidal reached the summit with shepherd Gregorio Perez. This successful route became known as the Via Pidal and remains a popular way up the mountain.
The local people prefer the name Picu Urriellu, which reflects their connection to Asturian heritage and identity. You will hear this name used by residents and climbers throughout the region more often than the alternative name.
A mountain shelter nearby offers accommodation for climbers preparing for an attempt on the summit. The best climbing season is during warmer months when weather conditions are more stable and reliable.
The mountain has four different climbing faces, and some of these routes rank among Spain's most technically demanding. This variety of faces draws climbers of different skill levels seeking an appropriate challenge.
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