Valle delle Ferriere: waterfall hike with rare prehistoric ferns near Amalfi
The Valle delle Ferriere is one of the most captivating and least-known nature reserves in Campania, hidden in the Amalfi hinterland like a well-kept secret. This lush ravine shelters one of Europe's most exceptional botanical treasures: Woodwardia radicans, a giant prehistoric fern that survives in the wild only in Macaronesia (the Azores, Madeira, and the Canary Islands) and in this single valley on the Italian mainland. The presence of this plant is proof that the valley's microclimate has remained unchanged since remote geological eras. The approximately 4-kilometre trail follows the Canneto stream through damp rocks, mosses, sudden waterfalls and cool freshwater pools — a genuine blessing in summer when coastal temperatures exceed 35°C. The name "Ferriere" recalls the ancient medieval iron mills that harnessed the stream's water power to work iron; the remains of these workshops are still visible along the route. The reserve is managed by WWF and requires an entrance ticket. O'Vesuvio B&B in Torre del Greco, 75 minutes away by car, is the ideal base for combining this hike with a visit to Amalfi.
How to Get There
From Torre del Greco by car towards Amalfi: approximately 75 minutes via A3 and SS163. The trail begins at the end of Via Fiume in Amalfi, reachable on foot from the centre (15 minutes). Paid parking available in central Amalfi. Seasonal opening: check WWF opening hours before visiting.
Highlights
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Woodwardia radicans: a giant prehistoric fern found almost exclusively in Macaronesia and this valley
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Waterfalls and cool freshwater pools: a natural oasis just a few kilometres from the sea
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Ruins of ancient medieval iron mills, evidence of a forgotten hydraulic industry
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Unique microclimate: 8-10°C cooler than the coast even at the height of summer
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WWF nature reserve: a protected environment with rare ecological integrity in the Mediterranean
💡 Practical Tip
Wear waterproof shoes or trail sandals: the path crosses the stream several times. In summer this is the perfect destination during the hottest hours of the day — coolness guaranteed.
Stay at O'Vesuvio B&B
Just 20 minutes from the main attractions of the Bay of Naples. Book directly and save on commissions.