Flores Island: Why It's Called the Iceland of the Azores

Flores Island sits at the far western edge of the Azores, closer to North America than to mainland Europe, and far enough from the rest of the archipelago that it operates on its own rhythm. It is the island most frequently compared to Iceland, and not for superficial reasons. The volcanic terrain, the scale of the waterfalls, the crater lakes, the raw coastal exposure, and the near-total absence of mass tourism add up to something that feels genuinely distinct from the rest of the Azores and genuinely similar to what makes Iceland compelling.

This is what drives the comparison, and what you actually find when you get there.

A Volcanic Landscape Shaped by the Same Forces

Both Iceland and Flores sit on the Mid-Atlantic Ridge, the boundary where the Eurasian and North American tectonic plates meet. The result in both cases is a landscape defined by lava, not by gradual geological accumulation. On Flores, this history shows in the basalt cliffs that ring the island, the hexagonal columns of Rocha dos Bordões (a formation of more than 200 basalt columns created by cooling lava around 570,000 years ago), and the volcanic depressions that filled with water over millennia to create the crater lakes of the interior.

Morro Alto, the island's highest point at 911 meters, sits at the center of a landscape that is visibly volcanic: steep ridges, deep gorges, and coastlines where lava rock drops directly into the Atlantic. The raw geological character of the island is its dominant visual feature, much as it is in Iceland.

Waterfalls Everywhere

Iceland is famous for its waterfalls. Flores, on a much smaller scale, has more waterfalls per square kilometer than anywhere else in the Azores. The most dramatic is Poço da Ribeira do Ferreiro, also called Poço das Alagoinhas, where more than 20 individual waterfalls converge into a single moss-covered amphitheater. The walls around the pool are vertical volcanic rock, entirely covered in ferns and endemic vegetation. Nothing else in the archipelago looks like it.

Poço do Bacalhau, near Fajã Grande in the northwest, drops 100 meters from the fossil cliff above directly into a pool at the base. Ribeira Grande is one of the tallest waterfalls in the entire Azores. These are not minor features. They define what Flores looks like at ground level, and they are the main reason most visitors come here specifically rather than to one of the more accessible islands.

Crater Lakes and Highland Solitude

The interior plateau of Flores holds seven crater lakes, each sitting in an old volcanic depression at altitude. Lagoa Negra is the deepest lake in the Azores at 108 meters. Lagoa Comprida runs long and narrow along a ridge above it. From the viewpoints above the two lakes, looking down on both simultaneously with the Atlantic visible in the distance, you get a sense of the island's scale and isolation that is hard to describe and easy to remember.

This is the feature that most closely mirrors Iceland's interior: a highland landscape that is largely uninhabited, shaped entirely by geological forces, and accessible mostly on foot or by road. The silence at altitude on Flores, particularly in cloud, is a specific kind of quiet that travelers who have spent time in Iceland recognize immediately.

Remote, Uncrowded, and Genuinely Wild

Iceland draws travelers partly because it still feels like a place that has not been entirely processed for tourism. Flores has that quality in even greater measure. The island receives a fraction of the visitors that São Miguel or Terceira see. The accommodation supply is small, the restaurant options are limited to a handful of places, and many of the most striking natural sites involve a short hike rather than a car park and a viewing platform.

Corvo, the neighboring island reachable by ferry in about an hour, has a permanent population of under 500 and almost no infrastructure at all. The combination of Flores and Corvo is the western Azores experience: dramatic, isolated, and nothing like what most people expect from a beach holiday in the Atlantic.

Sea Caves and Atlantic Coast

The western coastline of Flores faces the open Atlantic directly. The sea caves along this coast are accessible only by boat and vary from chambers large enough to enter to passages that only work in calm conditions. Boat tours from Flores to Corvo run along this coastline, which means the caves are a natural addition to the day trip rather than a separate excursion.

The volcanic cliffs of the west coast, dropping directly into deep water, produce the same visual drama as Iceland's coastal formations. The difference is scale and weather: Flores is smaller, warmer, and easier to be comfortable in, which makes the experience more accessible even if the landscape is similarly raw.

Wildlife and Endemic Nature

Flores sits within the Macaronesian biogeographic region, which means its flora is distinct from both mainland Europe and the American continent it faces. The laurisilva forests of the interior plateau, the endemic plants around the crater lake margins, and the bird species that nest on the coastal cliffs are specific to this part of the Atlantic. The island is an Important Bird and Biodiversity Area. Several seabird species, including Cory's Shearwater, Common Tern, and Roseate Tern, nest on the coastal cliffs in significant numbers.

This ecological specificity is part of what Iceland and Flores share: both are places where the natural world operates according to its own logic, not organized around human convenience.

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