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Attractions · Azores, Azores

Piscinas Naturais dos Biscoitos

Piscinas Naturais dos Biscoitos are natural swimming pools carved into black volcanic rock on Terceira's north coast, formed where old lava flows meet the sea and enclose calm pockets of seawater sheltered from the open Atlantic swell.

Natural swimming pools carved into black volcanic rock on Terceira's north coast, formed by old lava flows and enclosed to create calm areas for sea bathing

Piscinas Naturais dos Biscoitos are natural swimming pools carved into black volcanic rock on Terceira's north coast, formed where old lava flows meet the sea and enclose calm pockets of seawater sheltered from the open Atlantic swell. Concrete walkways, ladders, and diving platforms have been added around the natural rock pools to make bathing easier, while the surrounding lava fields, part of the same flow that produced the nearby Biscoitos wine region's stone-walled vineyards, give the site a distinctive black-and-blue contrast between rock and water. Visitors typically spend an hour or two swimming and sunbathing on the flat rock terraces around the pools. The pools are most enjoyable in summer, when the water warms and conditions are calmest; in winter, Atlantic swell can make the pools rougher or temporarily unsafe for swimming. The site sits alongside the Biscoitos wine museum and vineyard landscape, making it easy to combine a swim with a visit to the surrounding currais.

Practical information for Piscinas Naturais dos Biscoitos · Last updated August 2026
Address Biscoitos, 9760 Praia da Vitória, Terceira, Azores, Portugal

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Average daytime temperature in °C. Figures are for Portugal.

Location

Biscoitos, 9760 Praia da Vitória, Terceira, Azores, Portugal

38.7908, -27.2497 View on map

Highlights

  • Natural seawater pools enclosed by black volcanic lava rock
  • Concrete walkways, ladders, and platforms added for easier bathing
  • Flat rock terraces for sunbathing beside the pools
  • Adjacent to the Biscoitos wine region's stone-walled vineyards

Tips for visiting

  • Visit in summer, when the water is warmest and conditions calmest
  • Check sea conditions before swimming in winter, when swell can make the pools rough
  • Wear water shoes, since the volcanic rock underfoot can be sharp
  • Combine with a stop at the nearby Biscoitos vineyards or wine museum

When to visit

Summer months, when the water is warmest and sea conditions are calmest.

Accessibility

Concrete walkways provide some level access around parts of the pools, but the natural rock terraces are uneven and not fully accessible to wheelchairs.

Frequently asked questions

How long does a visit take?

Most visitors spend 1-2 hours swimming and sunbathing at the pools.

Is it worth it for kids?

Yes, the enclosed pools offer calmer water than the open sea, though supervision is needed on the volcanic rock terraces.

Is photography allowed?

Yes, photography is unrestricted at the pools and surrounding lava coastline.