In the heart of the Picos
Photo of the imposing Picos de Europa showing Peña Maín in the centre and my favourite (though not to climb) Naranjo de Bulnes to the left. The photo is by batiskafo on Flickr.
Route up Peña Maín here “From the summit of Peña Main there are spectacular views of the whole of the central massif. This is a lovely route taking you over the Peña Main range and through the farming pastures above Tielve. Care is needed as the paths are not well defined in the higher section of this walk.”