Algarve
The Algarve has a proper Atlantic tide, and that is the first thing to understand about anything lost on its sand. The range is about 3.4 metres, so the patch you sat on at lunchtime can be under water by evening and bare again next morning. What decides the outcome is how exactly you can place the spot and the time.
Ring Seekers is a lost ring and jewellery recovery service that connects people who lost a ring, wedding band, watch or phone in the Algarve with a metal detectorist who can search there. We have arranged a search in Portugal before.
Tell us what happened and where. We find a detectorist who can reach your beach, brief them with your map and photos, and tell you honestly if the odds are poor.
Do two things before you leave the beach. Drop a pin on your phone where you were standing, and write down the time, because on this coast the time tells us where the tide stood and so which band of sand to work first. Then take two photographs, one inland and one out to sea, with something fixed in the frame.
Send the pin, the time and a photo of the item on WhatsApp, and the work can carry on after you have flown home. We find a detectorist who can reach that beach and brief them with your map and photos. Give us the name of the beach as well as the town.
Six stretches that behave differently, from the cliff coves of the west to the barrier islands of the east.
Meia Praia is the big one. The Environment Agency describes golden sand following the bay of Lagos for more than four kilometres, from the mole of the Ribeira de Bensafrim to the sand barrier of the Ria de Alvor, with low dunes and raised boardwalks. Porto de Mós opens in a wide valley, a long beach closed at each end by high cliffs, with the rocks of Ponta da Piedade in view to the west. Dona Ana and Praia do Camilo are small coves nearby, and a long stone stairway leads down to Camilo.
Praia da Mareta sits beside Sagres village in a wide bay east of Cabo de São Vicente, which shelters it from the prevailing wind and swell. It is a long beach between steep limestone cliffs, and Tonel and Martinhal are the other Sagres beaches. Up the west coast in Aljezur, Arrifana lies in a shell-shaped bay under black schist cliffs, with a small fishing harbour at its northern end, surfers in the water and the Pedra da Agulha, a thin rock, standing in the sea to the south. Bordeira, by Carrapateira, is an enormous beach reached on walkways and across a shallow stream, and Amado, just south, has surf schools on the sand.
Praia de Alvor sits on the long, wide sand barrier that shields the Ria de Alvor lagoon from the ocean. The Environment Agency calls the sand immense and out of sight, and notes carbonate cliffs sculpted by the weather at that end. Praia dos Três Irmãos and Praia da Rocha follow to the east, both in Portimão.
Carvoeiro is small and sheltered. The Environment Agency records golden sand in a snug cove of calm water and the white village stacked like an amphitheatre on cliffs that hold enormous caves. Little ground for a ring to hide in, which makes a marked spot valuable. In September 2026 Ring Seekers recovered two rings at Praia do Vale Centeanes, near Carvoeiro. Benagil, with its sea cave, lies further along the same Lagoa coast. Armação de Pêra, in Silves, is the town beach further east.
At Galé, at the eastern end of a wide sandy bay, the Environment Agency describes the rock formations of the western Algarve emerging from the sand and making small coves, corners and shelters, the western stretch more exposed. It also notes an orange cliff crowned with stone pine. Praia dos Pescadores and Praia da Oura are Albufeira's own beaches. Praia da Falésia is the opposite problem, an immense beach running more than three kilometres east below a continuous line of high cliffs.
East of Praia da Falésia the cliffs drop away. At Rocha Baixinha, closed on its eastern side by the moles of the Ribeira de Quarteira and the Vilamoura marina, the Environment Agency notes the cliffs giving way to a wide dune field, fenced along its front. Quarteira lies beyond the marina. At Garrão, next to Vale do Lobo, the agency again describes cliffs giving way to dune fields that run on to the sand barriers of the Ria Formosa. From Ancão eastwards the coast becomes the Ria Formosa, a lagoon behind barrier islands, taking in Quinta do Lago, Praia de Faro, Ilha Deserta, Culatra, Armona, Ilha de Tavira and Barril. Boats from Faro run to Ilha Deserta, an uninhabited island at Cabo de Santa Maria, the southernmost point of mainland Portugal, where a raised walkway crosses the dunes to the beach. Monte Gordo, in Vila Real de Santo António, is golden sand in a wide bay near the eastern end of the coast.
One person hears it from you once and stays on it to the end.
Your pin, the time and your photographs go out before anyone sets off, so the search starts on the right sand.
A ring somewhere along four kilometres of Meia Praia with no landmark may not be worth a search at all. If that is your case, you will hear it from us.
The water here moves through about 3.4 metres, with two high waters and two low waters a day. The time you give us tells the detectorist which band of sand to work first.
We explain the costs before any search is booked.
What the Atlantic does here and what the cliffs do.
Behind the golden sand, Meia Praia has low dunes crossed by raised boardwalks and Rocha Baixinha has fences along the dune front. On a long beach those can be the only fixed landmarks, so use them when you mark your spot.
This is not the Mediterranean. The Environment Agency classes these beaches as mesotidal, giving a range of about 3.4 metres at Meia Praia, Alvor, Carvoeiro, Galé, Ancão and Rocha Baixinha. There are two high waters and two low waters a day, and the times move on from one day to the next. A ring dropped at the water's edge at high water can be on bare wet sand a few hours later, and that is when the shallows are worked.
Algarve cliffs are unstable. The Portuguese Environment Agency maps risk strips at the foot of them, and it puts risk plaques on the beaches concerned.
Only if you can narrow it down. The Environment Agency describes Meia Praia as golden sand running more than four kilometres to the sand barrier of the Ria de Alvor,. Tell us which boardwalk you came in by and which beach bar you were level with.
Not automatically. Waves at Alvor and along the Portimão beaches average about half a metre, so a ring dropped in waist deep water on a calm day does not travel far. The tide is the real problem, because the water moves through about 3.4 metres. Give us the hour it happened.
A watch or an Oura ring is a chunky target and gives a clear signal. The difficulty at Praia da Falésia is that there is so much of it, and one stretch of sand looks much like the next. Tell us which access you used and which steps you came down.
Send us the beach and the spot. The Environment Agency notes a well preserved dune at Quinta do Lago, and at Vale do Lobo and Garrão, just west of Ancão, it describes cliffs giving way to dune fields, so tell us which path you took over the dunes and how far you were from the water. On Ilha de Tavira, reached by boat from Tavira, tell us where on the sea beach you were.
Sometimes, with a diver. Tell us whether it went over the side inside the cave at Benagil or outside it, and we will tell you honestly if the odds are poor. A phone or metal framed sunglasses give a signal under water, but plastic frames have to be spotted by eye.
The eastern Algarve is long open sand, which cuts both ways. Monte Gordo is golden sand in a wide bay, and the sea beach on Ilha de Tavira is an extensive beach reached by boat from Tavira. There is more ground to cover, but a thin earring or bracelet on dry sand has usually not sunk far.
Algarve
The tide has turned several times since it happened, but the spot has not. Tell the lifeguards if the beach still has them, then send us the pin and the time on WhatsApp.
Real searches from this area, each told in full on its own page.
Andrea lost her diamond wedding ring in the sand at Praia da Falésia and flew home the next day. Our detectorist kept searching with a metal detector after she had gone and found it on the second night.
Öznur lost her engagement ring where the waves run up the sand at Praia do Vale Centeanes. A sign on the beach marked the spot, and the ring was found at low tide the following night.
Lost in the water at Vale Centeanes near Carvoeiro, found the next night at low tide, about twenty minutes after the search started, with the couple standing on the sand watching.
