Between the towel cities of Praia da Rocha and the postcard grottoes of Alvor’s Prainha, Portimão keeps a run of modest, ochre-cliffed beaches that mostly serve the neighbourhoods above them — and Alemão is one of the quiet ones. A strip of sand under low, weathered sandstone, broken by the rock ribs and stacks this stretch does so well, it works less as a destination than as the local beach it actually is: residents, regulars, and a fraction of the traffic a kilometre east.
Low tide is when it earns a photographer’s attention. The falling water opens up passages along the base of the cliffs toward the neighbouring coves, and the freshly wet rock — reds, rusts and golds — does the compositional work. At high water the sand thins and the beach splits back into pockets.
When to go: work the tide first and the clock second; a low-tide golden hour is the combination worth planning for. Summer afternoons are comfortable rather than crowded — this is one of Portimão’s pressure valves when Rocha is full.
Who it’s for: anyone staying around Vau who wants the same geology as the famous coves without the procession; tide-chasers linking beaches along the cliff base; swimmers who like their water calm and their backdrop rocky.