
The Green Island: crater lakes and hot springs

The island’s icon — twin crater lakes, one blue and one green, cradled in a vast ancient caldera and best seen from the Vista do Rei viewpoint.
💡 Hike or drive the crater rim early before the clouds roll in.

A pristine, protected crater lake ringed by steep green slopes in the island’s heart — reached on foot down a scenic trail, with no development in sight.
💡 The hike down to the shore is steep but utterly worth it.

A geothermal valley of steaming fumaroles, bubbling mud pots and hot springs, where locals slow-cook cozido stew in the ground and you can bathe in thermal pools.
💡 Try the earth-cooked cozido and soak in the Poça da Dona Beija springs.

The elegant capital, with its black-and-white cobbled streets, historic churches, the city gates and a lively harbour — the island’s cultural and dining hub.
💡 Base yourself here for restaurants, nightlife and whale-watching trips.

São Miguel’s dramatic cliffs and Atlantic waters host some of the world’s best whale- and dolphin-watching, plus tea plantations and coastal viewpoints.
💡 Boat trips spot resident dolphins and migrating whales year-round.
Azorean food is hearty, fresh and volcanic. The signature dish is cozido das Furnas — a meat-and-vegetable stew slow-cooked for hours in the geothermal earth. The islands’ pastures produce superb beef and cheese (try the famous São Jorge cheese), while the surrounding Atlantic yields excellent fish, limpets (lapas) and tuna. São Miguel even grows Europe’s only tea, at the Gorreana plantation, and its own pineapples in greenhouses. Don’t miss bolo lêvedo (a sweet muffin-like bread), local wines, and the fresh seafood of Ponta Delgada’s restaurants. It is warming, generous, farm-and-sea cooking — perfect after a day’s hiking.
São Miguel has the Azores’ main airport, just outside Ponta Delgada, with flights from Lisbon, mainland Europe and North America. A rental car is by far the best way to explore, as the crater lakes, Furnas and coastal viewpoints are spread across the island and public transport is limited. Roads are good but often winding and misty in the highlands, so allow time. Local buses link the main towns but are infrequent and not ideal for sightseeing. Many visitors join guided tours for Sete Cidades, Furnas and whale-watching. Inter-island flights and ferries connect to the other Azores. Driving is on the right.
The twin crater lakes, the Vista do Rei viewpoint and a rim walk or bike ride.
The hot springs, earth-cooked cozido, botanical gardens and thermal pools.
Hike to Lagoa do Fogo, visit a tea plantation, and a whale-watching boat trip.
Highland lakes cloud over quickly — visit viewpoints early and be flexible with plans.
Furnas and Caldeira Velha have blissful thermal pools — bring an old swimsuit (iron-rich water stains).
The Azores are among the world’s top whale-watching spots — a boat trip is a highlight.
The best sights are scattered and buses are limited — a car makes all the difference.
Quick answers to the questions travellers most often ask before visiting São Miguel.
Its volcanic natural beauty — the twin crater lakes of Sete Cidades, the serene Lagoa do Fogo, the hot springs and earth-cooked cozido of Furnas, Europe’s only tea plantations, world-class whale-watching, and the pretty capital Ponta Delgada. It is the largest Azorean island.
Very much — it offers extraordinary volcanic scenery, hot springs, whale-watching and hiking in a compact, green and uncrowded island, with a mild climate and a distinctive culture. It is one of Europe’s best nature destinations.
Late spring to early autumn (May to September) has the warmest, driest weather and the best conditions for hiking and boat trips, though the island is green year-round. Whale-watching is good spring through autumn. Expect changeable weather any time.
It is highly recommended — the crater lakes, Furnas and coastal viewpoints are spread across the island and public transport is limited. A rental car (or guided tours) makes seeing the highlights far easier.
São Miguel’s crater lakes and hot springs, Pico’s volcano and lava vineyards, and historic Terceira — the three great islands of the Azores.