This walk is everything it is cracked up to be. Outstanding views and a great day out. Go from Bomerano to Positano if you want but a more challenging variation is from Praiano via the Santa Maria Convent (the guardian can provide drinks and snacks for a donation) and picking up the main trail at Col de Serra (go all the way up to the Col and take the higher path, not the lower variation). If your knees can make it, it is then worth walking all the way down into Positano although opt outs are possible using local buses at Nocello or Montepertuso.
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