About 12 km • 3.5-4 hours • Moderate • About 400 m of ascent • Boca do Rio, a historic fort and Burgau
Salema beach, the starting point of Stage 12. Photo: Joseolgon / Wikimedia Commons (CC BY-SA 4.0).
INTRODUCTION
From a Fishing Village to the Bay of Luz
Stage 12 of the Fishermen's Trail connects Salema with Praia da Luz over about 12 kilometres of western Algarve coastline. It is a shorter stage than many on the northern sections and is generally rated easy to moderate, but it is not effortless: the route combines cliff-top paths, loose stones, a river-mouth crossing, short steep climbs and long stretches with little shade above the Atlantic.
The day packs in a lot of variety. The trail leaves the traditional fishing boats of Salema, drops to the beach at Boca do Rio, climbs to the ruins of the 17th-century Forte de Almádena, passes Praia das Cabanas Velhas and the whitewashed village of Burgau, and finishes at Praia da Luz, below the dark rock of Rocha Negra.
The route can be walked in either direction. From Salema, the first climb gives immediate views back over the beach; from Luz, the stage begins with a gentler stretch to Burgau and gets harder in the second half. Expect limited shade and strong exposure to sun and wind.
THE ROUTE
Cliffs, a River Mouth and Old Fishing Paths
The trailhead is at the western end of Salema's beach, where an information board explains the route. From the village, the path climbs on to open ground above the coast, with views back over the sand and the fishing boats.
The trail then descends to Boca do Rio, where a small stream reaches the sea. Depending on the season and recent rain, crossing it may need care, so be ready to take your time here. From the beach, the route climbs again, over loose stones, to the ruins of Forte de Almádena, also known as Forte de São Luís de Almádena, standing on a headland above the sea.
After the fort, the path continues over scrub, small valleys and cliff edges towards Praia das Cabanas Velhas, then on to Burgau, a compact fishing village of white houses. The second half is the harder one, with more up-and-down before the coast opens out towards Luz.
The route is waymarked with the blue and green markers of the Fishermen's Trail, but they can be easy to miss after Salema and again in the streets of Burgau, so carry an offline GPS track.
THE BEACHES
Salema
Salema is both the starting point and one of the most characterful fishing villages in this part of the Algarve. Its broad beach is framed by golden cliffs and backed by white houses, and boats are still pulled up onto the sand. It is a good place to begin with water, food and a last look at the weather.
Salema beach seen from the wooden stairs. Photo: Joseolgon / Wikimedia Commons (CC BY-SA 4.0).
Boca do Rio
Boca do Rio lies where a small stream meets the sea, between Salema and the Almádena headland. The trail drops to sea level here before climbing again towards the fort. It is a wide, undeveloped beach, and its history, described below, is far older than it looks.
Praia da Boca do Rio. Photo: Bengt Nyman / Wikimedia Commons (CC BY-SA 4.0).
Praia das Cabanas Velhas
A small beach of sand and pebbles backed by golden cliffs, and a natural place for a pause: it is a Blue Flag beach with a restaurant in season, although services depend on the time of year. It also shows the rhythm of this stage: down to the sea, then back up to the cliff-top path.
Praia das Cabanas Velhas. Photo: Vitor Oliveira / Wikimedia Commons (CC BY-SA 2.0).
Burgau and Praia da Luz
Burgau is a compact cluster of white houses around a sheltered beach, with cafés and restaurants that make it a practical stop roughly halfway along the stage. Praia da Luz, the end point, has a wider range of services and a seafront lined with cafés, making it easy to finish with food, water or a swim when conditions allow.
The coast at Rocha Negra, near Praia da Luz. Photo: Andrew Milligan sumo / Wikimedia Commons (CC BY 2.0).
Walk Light on the Salema to Luz Stage
With a river crossing, loose stones and a lot of short climbs, this stage is more enjoyable with a light pack. Our luggage transfer service collects your bags in Salema and delivers them to your accommodation in Luz, so you can walk with just a daypack.
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HISTORY AND HERITAGE
Layers of Time on a Small Stretch of Coast
A Roman fish-sauce factory at Boca do Rio. The beach you cross early in the stage hides one of the best-preserved Roman sites on this coast. Excavations have uncovered a fish-processing factory, with salting vats about two metres deep used to make garum, the fish sauce prized across the Roman world, and the remains of a Roman harbour structure on the shore. The site was abandoned around the 5th century, and its foundations were reused for tuna fishing centuries later. The sediments at Boca do Rio also preserve evidence of the great tsunami that followed the 1755 Lisbon earthquake.
Forte de Almádena. The ruined fort on the headland above Boca do Rio was built around 1632, in the period when Portugal was under the Spanish crown, to protect the local tuna fishery from privateers and pirates. It stands on a cliff roughly 78 metres above the sea, apparently on the site of an older fortification, and was abandoned in 1849. Today its ramparts, gateway and barracks are in ruins, but visitors can still walk in and around it, and the view along the coast explains why it was built here.
Forte de Almádena, on the coast between Salema and Burgau. Photo: Bextrel / Wikimedia Commons (CC BY-SA 4.0).
The black rock of Luz. At the end of the stage, Rocha Negra (also known as Ponta das Ferrarias), beside Praia da Luz, is what remains of the conduit of an ancient volcano, active towards the end of the Cretaceous around 72 million years ago. Its dark rock, cutting through the lighter sedimentary layers of the Algarve coast, gives the headland its name.
The church of Nossa Senhora da Luz. The parish church of Luz dates from the early 16th century. This coast was raided repeatedly by pirates in the 15th and 16th centuries, and the church was fortified with defensive walls. It was badly damaged by the 1755 earthquake and restored in the 19th century.
Inside the Igreja de Nossa Senhora da Luz. Photo: Marty B / Wikimedia Commons (CC BY-SA 2.0).
WILDLIFE & NATURE
A Natural Park on Limestone Cliffs
From Salema to Burgau the trail runs inside the Sudoeste Alentejano and Costa Vicentina Natural Park, whose southern limit is at Burgau. The park protects around 750 plant species, about 100 of them endemic, and some 200 bird species. Along this stretch the rock is limestone rather than the schist found further north, and the cliffs, small valleys and scrub support their own mix of life. Between Burgau and Lagos, the cliffs are also recognised as an Important Bird Area.
Flowers of Boca do Rio and the Cliffs
The valley of Boca do Rio is one of the best places in the western Algarve for wildflowers, orchids above all, and the season decides what you will see. Paperwhite narcissus (Narcissus papyraceus) flowers from December to March along the stream, and the yellow hoop-petticoat daffodil (Narcissus bulbocodium) in early spring on the steep valley slopes. In spring the valley has many orchids, among them the naked man orchid (Orchis italica), the bee, sawfly and mirror orchids, and large displays of pyramidal orchid (Anacamptis pyramidalis) from late April into May. The sea daffodil (Pancratium maritimum) flowers in July at the back of the beach.
Naked man orchid (Orchis italica), Algarve. Photo: Luis Nunes Alberto / Wikimedia Commons (CC BY-SA 3.0).
Yellow hoop-petticoat daffodil (Narcissus bulbocodium), Algarve. Photo: Luis Nunes Alberto / Wikimedia Commons (CC BY-SA 3.0).
Sea daffodil (Pancratium maritimum), a plant of coastal sand. Photo: Zeynel Cebeci / Wikimedia Commons (CC BY-SA 4.0).
On the cliffs, the scrub is typically Mediterranean: aromatic Mediterranean thyme (Thymbra capitata), gum rockrose (Cistus ladanifer subsp. sulcatus), junipers (Juniperus turbinata) and the yellow daisy-like sea aster (Pallenis maritima). Please leave the flowers where they grow, paperwhite narcissus especially, and keep to the marked path: landslips are common after heavy rain, and they can bury the orchids.
Birds and Other Wildlife
The Boca do Rio biodiversity trail names the northern gannet and the red-rumped swallow among the area's emblematic birds. Gannets are seabirds that plunge-dive for fish and can be seen offshore at the right time of year, while red-rumped swallows nest under bridges and in buildings and are easy to recognise by their orange rump. Behind the beach, the wet ground of the Paul da Lontreira wetland attracts little egret, purple heron, white stork and zitting cisticola, with stonechat and azure-winged magpie among the regular residents.
Northern gannet (Morus bassanus), off Sagres. Photo: Charles J. Sharp / Wikimedia Commons (CC BY-SA 4.0).
Red-rumped swallow (Cecropis daurica), Algarve. Photo: Luiz Lapa / Wikimedia Commons (CC BY 2.0).
In spring and autumn the coast is also a corridor for migrating birds, and booted eagle, griffon vulture, Egyptian vulture and black stork are all recorded here, often resting near the coast in bad weather. On the cliffs between Burgau and Lagos, look for yellow-legged gulls, peregrine falcons, ravens, jackdaws and swifts.
Yellow-legged gulls on limestone cliffs at Ponta de João de Arens, near Portimão. Photo: Aires Almeida / Wikimedia Commons (CC BY 2.0).
Mammals here are mostly nocturnal, so you are unlikely to meet them on a daytime walk, but otter, genet, Egyptian mongoose and badger have been reported in the Boca do Rio valley in recent years. Among the insects, the swallowtail (Papilio machaon) is a colourful sight, and the red-veined darter dragonfly can appear in large numbers at certain times of year, linked to migration from North Africa.
Swallowtail (Papilio machaon), Algarve. Photo: Luis Nunes Alberto / Wikimedia Commons (CC BY-SA 3.0).
PRACTICAL INFORMATION
Tips for a Safe Hike
Water and food. There are cafés, restaurants and shops in Salema, Burgau and Luz, but nothing between the villages apart from seasonal beach services, so carry enough water for the stretches in between.
River crossing. Boca do Rio can be tricky to cross after rain. Check the conditions, and keep your belongings dry if the water is high.
Terrain and cliffs. Wear shoes with good grip: the route has loose stones, packed earth, steps and short steep sections. Keep away from the edges of unstable cliffs, and be careful on informal paths near viewpoints.
Heat and season. Shade is scarce and the summer heat can be intense; if you walk in summer, start at sunrise. Rota Vicentina recommends walking the Fishermen's Trail between September and June. Follow the blue and green waymarks, keep to the marked path and avoid disturbing vegetation or nesting birds.
STARTING POINT
Salema: Fishing Heritage by the Sea
Salema is a convenient start, with cafés, restaurants, accommodation and a beachside setting. It is also a stop on the bus line between Lagos and Sagres, although services are reduced at weekends. Allow time to watch the fishing boats and the relationship between the village and the sea before beginning the first climb.
EXTRA TIME
What to Do in Luz and Around
With time to spare, explore Praia da Luz, visit the church, walk along the seafront and look across to Rocha Negra, whose dark rock contrasts with the pale limestone common elsewhere on the Algarve coast. Burgau also repays a slow visit, especially outside the busiest summer hours.
Stage 12 is a compact but varied chapter of the Fishermen's Trail: a working fishing village, a Roman fish-sauce factory on the beach, a 17th-century fort, quiet coves and an arrival in one of the Algarve's best-known coastal villages.
Leave the luggage to us and walk this stage with a light daypack. We collect your bags in Salema and deliver them to your accommodation in Luz.
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