Floating in the middle of the Atlantic, the Azores archipelago is Portugal’s best-kept secret—a land of dramatic volcanic landscapes, emerald-green pastures, and a culture deeply connected to the sea.

At its heart lies São Miguel, the largest and most diverse of the nine islands.

Known as 'The Green Island,' it’s a destination that defies expectations, where you can hike the rim of a dormant volcano in the morning and soak in natural iron-rich hot springs in the afternoon.

This is not your typical European getaway. São Miguel offers a raw, untamed beauty that appeals to the luxury traveler seeking authenticity and adventure.

From the mythical twin lakes of Sete Cidades to the bubbling geothermal fields of Furnas, the island is a living, breathing testament to the power of nature.

Our guide will navigate you through the essential experiences, insider tips, and practical knowledge you need to explore this enchanting paradise.

The Mythical Landscapes: Sete Cidades and Lagoa do Fogo

No trip to São Miguel is complete without witnessing its iconic crater lakes.

These are not mere bodies of water; they are geological masterpieces, each with a unique personality and story.

The most famous is Sete Cidades, a vast caldera holding two stunning, ecologically distinct lakes.

Legend says the Blue Lake (Lagoa Azul) and the Green Lake (Lagoa Verde) were formed from the tears of a shepherd and a princess who shared a forbidden love.

The most breathtaking vantage point is from the Vista do Rei (King's View) lookout, where the sheer scale and contrasting colors of the lakes are on full display.

For a more immersive experience, consider hiking the trails that rim the caldera or kayaking on the serene waters below.

Equally mesmerizing is Lagoa do Fogo, or 'Lake of Fire.' This protected nature reserve is arguably the most pristine of the island's lakes, nestled in a collapsed volcano and surrounded by lush, endemic vegetation.

Reaching it requires a drive up winding mountain roads, but the reward is a view of pure, untouched wilderness.

Access to the white-sand beach at the lake's edge is possible via a steep but rewarding trail, offering a moment of true solitude.

The Geothermal Heartbeat of Furnas Valley

If Sete Cidades is the island’s soul, Furnas Valley is its beating heart.

This sprawling volcanic crater is a hub of geothermal activity, where steam vents (fumaroles) hiss from the ground and the air carries the distinct scent of sulfur.

It’s a place where the island's raw power is palpable.

The main attraction in the town of Furnas is the chance to witness the cooking of Cozido das Furnas, a traditional stew slow-cooked for hours in pots buried in the hot volcanic soil.

Local restaurants retrieve their pots around midday, offering a unique culinary spectacle.

For relaxation, the valley offers two exceptional thermal bathing experiences:

• Terra Nostra Garden: This world-renowned botanical garden is home to a vast collection of plants from across the globe and a massive geothermal swimming pool.

The iron-rich, orange-hued water is naturally heated by the earth, providing a deeply relaxing soak amidst stunning scenery.

The garden itself is a wonder, with camellia collections, ancient trees, and serene grottos to explore.

• Poça da Dona Beija: For a more intimate hot spring experience, this collection of five thermal pools is a favorite.

Nestled alongside a warm stream and surrounded by lush foliage, it’s particularly magical at night when the pools are atmospherically lit.

The waters are known for their therapeutic properties.

Ponta Delgada: A Mosaic of Cobblestone and Culture

São Miguel's capital, Ponta Delgada, is more than just a gateway to the island.

It’s a charming and historic city defined by its striking black and white basalt architecture, cobblestone streets, and bustling harbor.

Spend a day exploring its core, starting at the 18th-century Portas da Cidade (City Gates), the iconic three-arched entrance to the main square.

Stroll along the waterfront avenue, visit the striking Igreja Matriz de São Sebastião, and wander through the tranquil Jardim António Borges, a botanical garden with winding paths and exotic trees.

The city’s covered market, Mercado da Graça, is a feast for the senses, offering a chance to sample local produce like the famously sweet Azorean pineapple, artisanal cheeses, and fresh seafood.

Beyond the Volcanoes: Unique Azorean Experiences

São Miguel’s allure extends beyond its geological wonders.

The island offers a variety of unique activities that connect you with its distinct culture and environment.

Europe's Only Tea Plantations

Thanks to its unique microclimate, São Miguel is home to the only commercial tea plantations in Europe.

The Gorreana Tea Plantation, in operation since 1883, offers a fascinating glimpse into the tea-making process.

You can wander freely through the beautiful, rolling fields of tea bushes that cascade down to the sea, tour the original factory machinery, and enjoy a complimentary tasting of their signature black and green teas.

An Atlantic Sanctuary: Whale and Dolphin Watching

The Azores are one of the world's best destinations for whale and dolphin watching.

The deep waters surrounding the islands are a permanent home or migration route for over 20 different cetacean species, including sperm whales, fin whales, and several types of dolphins.

Numerous tour operators based in Ponta Delgada offer responsible, marine biologist-led excursions that provide an unforgettable opportunity to witness these magnificent creatures in their natural habitat.

Planning Your São Miguel Adventure: Essential Travel Tips

When is the Best Time to Visit the Azores?

The Azores have a mild, maritime climate year-round.

However, the weather is famously unpredictable—it’s common to experience all four seasons in a single day.

The best time to visit for warmer temperatures, sunnier skies, and calmer seas is during the summer months, from June to September.

The shoulder seasons of April-May and October are also excellent, with fewer crowds and lush, green landscapes from the spring rain.

Getting to and Around São Miguel

São Miguel is served by João Paulo II Airport (PDL) in Ponta Delgada, with direct flights from mainland Portugal, other European cities, and North America. Azores Airlines is the primary regional carrier.

To truly explore the island’s hidden gems, renting a car is essential.

The freedom to stop at countless miradouros (viewpoints), navigate winding country roads, and set your own pace is invaluable.

Book your rental car well in advance, especially for travel during the peak summer season.

Where to Stay on the Green Island

Accommodations on São Miguel range from luxury hotels with ocean views to charming guesthouses (quintas) set in restored manor homes.

• Ponta Delgada: Ideal for those who want a central base with easy access to restaurants, tours, and city life.

• Furnas Valley: Perfect for a wellness-focused retreat, with immediate access to hot springs and tranquil nature.

• North and South Coasts: Offer more secluded stays, often with dramatic coastal views and proximity to hiking trails.

São Miguel is an island that captivates and inspires.

It's a place where the grandeur of nature is on constant display, inviting you to slow down, explore, and reconnect.

Whether you're seeking high-adrenaline adventure or serene moments of reflection, the Green Island delivers an experience that will stay with you long after you've returned home.