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Reserva Natural da Ilha de São Miguel adventures

Reserva Natural da Ilha de São Miguel Adventures

Reserva Natural da Ilha de São Miguel is a protected nature reserve on São Miguel Island in the Azores, renowned for its unique volcanic landscapes, rich biodiversity, and numerous outdoor recreation opportunities including hiking and wildlife observation.

Approx. 15,000 acres
Acres Protected
Over 50 miles
Miles of Trails
150,000+
Annual Visitors
1982
Year Established

About Reserva Natural da Ilha de São Miguel

 

Reserva Natural da Ilha de São Miguel encompasses several areas of ecological and geological significance across São Miguel Island, the largest island in the Azores archipelago. This reserve protects diverse ecosystems ranging from lush laurel forests to volcanic crater lakes, calderas, and coastal habitats. The island’s volcanic origin is evident in landmarks such as Sete Cidades, Furnas, and Lagoa do Fogo, all part of the reserve’s extended protected zones. These locations feature stunning crater lakes, hot springs, fumaroles, and unique plant species including endemic Azorean flora. Rich in birdlife, the reserve supports many seabirds, migratory species, and endemic terrestrial fauna. Historically, São Miguel was settled in the 15th century, and the natural reserve now conserves areas that have remained largely undisturbed by development. Outdoor enthusiasts and ecotourists visit for the extensive trail networks that weave through volcanic landscapes, thermal springs for wellness experiences, and panoramic viewpoints over crater lakes and ocean vistas. The reserve also plays a vital role in scientific research and conservation education, highlighting the importance of island ecosystems in the Atlantic. Visitors are drawn to its combination of natural beauty, mild maritime climate, and cultural heritage, making it a top destination for hiking, birdwatching, and nature photography.

Highlights

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Sete Cidades Massif – Iconic twin crater lakes with panoramic viewpoints

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Caldeira Velha – Natural thermal waterfall and hot springs within a subtropical forest

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Lagoa do Fogo – A pristine volcanic lake offering remote hiking and wildlife sightings

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Furnas Valley – Geothermal activity area featuring fumaroles, hot springs, and botanical gardens

Notable Natural Features

Sete Cidades Lakes

Two large crater lakes—Lagoa Verde and Lagoa Azul—that form one of the most famous landscapes in the Azores.

Caldeira Velha

A natural thermal reserve with warm waterfalls and pools surrounded by rich laurel forest vegetation.

Furnas Geothermal Valley

Active volcanic area with fumaroles, hot springs, and traditional geothermal-cooked meals known as Cozido.