Furnas: Geothermal Marvels and Lush Biodiversity

Where Mother Nature shows its magic. Furnas is the entrance to another world full of geological mysteries. It is a peaceful shelter for locals to escape the city and travelers to explore unconquerable, unique nature. Furnas is mesmerizing with boiling water from the volcanic ground, smoke seen all around town, and a very particular smell.

Get to know every detail about this luxurious place in São Miguel island, explained by a local professional guide.

What is Furnas

Located in the municipality of Povoação, on the island’s east side, Furnas is about 45 minutes away from Ponta Delgada by car. The valley of Furnas is situated inside a huge volcanic crater, one of the most active on the island. The main sources of wealth in Furnas are agriculture and tourism due to its unlimited beauty. This quiet place is well known by travelers and locals who come here for the weekend or holidays.

Geology & Volcanology

Inside Furnas, you can witness many phenomena of active volcanism, such as fumaroles, boilers, or hot springs. The last volcanic eruption of Furnas volcano was in 1630, but the volcano is still active, as you can see from the many pieces of evidence of its natural power.

Furthermore, many medicinal water sources will be found in the municipality. Some of them have gas, and some are hot, but one thing is for sure: tasting some 20 different water sources is unique and fun to do.

Fauna & Flora

Did you know that Furnas is one of the richest hydrological regions of Europe? That is why there is lush vegetation. At Terra Nostra botanical garden, a wonderful variety of trees, plants, and flowers are shown in addition to the hot springs.

What to Do at Furnas

Furnas is like a big geological playground where everyone will be blown by what nature can do. We will split this section into the 3 different types of locations:

• Furnas Village;
• Lagoa das Furnas;
• Caldeiras das Furnas;
• Miradouro da Lagoa das Furnas;
• Miradouro do Pico do Ferro.

Explore Furnas Village

Must Visit Places at the Furnas Village

Caldeiras das Furnas Volcanic Fumaroles

The Caldeiras das Furnas, or Fumarolas das Furnas, are a unique sensory experience. They are one of the main points of tourist interest on the island of São Miguel.

As in any place where magma is closer to the surface, the Smoky Field of Vila das Furnas and the Smoky Field of Furnas Lagoon are areas where these imposing volcanic manifestations occur. Unique landscapes accompany all this. This enigmatic place is worth visiting, and you cannot miss a visit to the site on your way through the Azores Archipelago.

Terra Nostra Botanical Garden

The Botanical Garden of Terra Nossa Park is a place of obligatory passage. It is located at the back of the well-known Hotel Spa Terra Nostra, and because of its size, the best way to explore the space is to dedicate a full morning or afternoon.

In addition to the hot tank, the park also has a wonderful botanical garden at your disposal that deserves special attention. With over 2,000 species of trees coming from the 4 corners of the world, an invaluable collection of camellias (600 species), and a considerable variety of flowers, this place is worth an in-depth visit.

Poça da Tia Silvina / Lava Pés

One of the most flashy places in the Parish of Furnas is Poça da Tia Silvina, a foot wash with railway water located on the Way of The Fires. This site is appreciated for its therapeutic properties – here, you can alternate between the puddle’s hot water and the cold stream that allows you to relax your feet.

So, if you’re considering taking long walks and visiting various trails, finishing your adventures in this location will be gold on blue.

Mata Jardim José do Canto

Located on the south bank of Lagoa das Furnas, Mata-Jardim José do Canto surrounds the Chapel of Nossa Senhora das Vitórias. In addition to the neo-Gothic chapel, next to the lagoon shore, you can find the House of Boats and the Lagoa House, which have been converted into rural tourism spaces. It is in the extensive area of the property, with about 10 hectares, that you can glimpse its magnificent garden, consisting of several species of centuries-old camellias.

Observatório Microbiano dos Açores (OMIC)

Observatório Microbiano dos Açores highlights the importance of balancing and evolving Azorean ecosystems, emphasizing the existing biodiversity in Azorean hot springs. This science center has permanent and temporary exhibition spaces and a laboratory space where visitors can observe samples of living microorganisms and perform activities described in experimental protocols.

Centro de Monitorização e Investigação das Furnas (CMIF)

The Furnas Monitoring and Research Centre (CMIF), as the name implies, is a research center where you can learn more about the history and evolution of Furnas Volcano over the centuries and the changes it has undergone after the eruptions.

If you want to visit the research center, know that the tour lasts approximately 30 minutes and is accompanied by a guide who will explain everything you can observe in the exhibition and video room.

In the CMIF, you will also have the opportunity to observe the intervention work of the Landscape Laboratory practiced by several technicians who work daily to protect and recover the region’s ecosystems.

Must Do Activities at the Furnas Village

Relax in the Terra Nostra Park and Poça da Dona Beija Iron-rich Thermal Pools

In the immensity of the Botanical Garden of Terra Nostra Park, among the numerous endemic species of peculiar plants and trees, you can find a magnificent tank of hot water between 38ºC and 40ºC.

Due to the high concentration of iron, the water in the tank has a brownish tone that, at first glance, causes some strangeness. However, it is worth looking beyond color since the thermal waters of Terra Nostra Park offer numerous medicinal and therapeutic properties to those who bathe in them.

The distance that separates the Terra Nostra Park from Poça da Dona Beija is relatively scarce. However, these spaces are quite different and adopt different concepts, so your visits are mandatory. For the night-hot spring experience, Poça da Dona Beija is a magical place to be. Observe the stars when soaking in a naturally warm pool. It is a unique experience to have on São Miguel Island.

The Poça da Dona Beija comprises five continuous tanks arranged in ascending directions that differ by depth and temperature. The space offers a longer schedule that can last up to 23 hours.

Try the Flowing Spring Water in Furnas

In the parish of Furnas, you will find more than 20 thermal springs with aromas, shades, flavors, and distinct therapeutic properties. Have you ever heard of water that can cure hangovers? Azeda do Rebentão is one of the most popular hot springs in the parish. The “Sour Water”, coming from the Sour Spring of Rebentão, in addition to its purple hue, when heated, was especially known for having the ability to cure hangovers.

A hot spring that was also popular in the region was the source of the “Holy Water”. With very characteristic mineral properties, the small source of hot water situated on the descent of a staircase allows you to make your hot drink.

Must Eat at the Furnas Village

Eat the “Cozido das Furnas” in a Local Restaurant

Cozido das Furnas, also known as Cozido da Caldeira, is the most emblematic dish on the island of São Miguel and is a gastronomic product highly valued by locals and tourists. With a different version of traditional Portuguese stew, the dish consists of beef, pork, chicken, yams, sweet potatoes, cabbage, cabbage, carrots, traditional chorizo, and black pudding. This specialty begins to be prepared the day before and does not take water or spices. Only coarse salt is used.

Using a unique method, Cozido das Furnas cooks with steam inside holes dug into the ground in the boiler area. This specialty, cooked slowly for approximately 5 to 6 hours, gives rise to a rich and abundant broth with tender meats and a divine flavor. The Furnenses usually carry out the process of making this delicacy, but interested people can also participate and follow the experience from start to finish.

Taste “Bolos Lêvedos” (Yeast Cakes)

The Yeast Cakes, known as “Bolos Lêvedos” in Portuguese, are one of the region’s most well-known and coveted sweets. This traditional sweet is a thick pancake that people can serve with a sweet filling or savory (cheese or ham). From the stew in the boiler to the rice pudding, through the yams and the cakes, the difficulty will be even to taste everything during the passage through Furnas on the island of São Miguel.

Taste Corncobs Cooked in the Caldeiras

São Miguel’s gastronomy is wealthy, so finding the local delicacy that goes against your tastes is possible. This may be the case with traditional “Maçarocas de Milho”.

At some point, in the Caldeira do Esguicho area, you will find villagers making the “Maçarocas das Furnas”, arousing the curiosity and appetite of visitors. The process becomes relatively simple: after tying a rope around the corn cobs, dip them into the holes of the fumarolas at very high temperatures, and shortly afterward, remove the corn from the hole when it is completely cooked.

After cooking, wash corn cobs to remove traces of sulfur from underground, making them ready for consumption. Before eating, carefully remove the leaves covering the ear and slowly remove the juicy and hot corn grains without burning them.

Furnas Lake

From radical activities in nature to more relaxing and romantic experiences, Lagoa das Furnas will always be a viable option for those looking for adventure and tranquility.

Must Visit Places at the Furnas Lake

Casa dos Barcos and Casa da Lagoa

Initially built as a cottage inspired by Nordic (Anglo-Flemish) architecture models, the Casa dos Barcos, now converted into Rural Tourism, was formerly known as the “Navigation Pavilion.”

On the other hand, Casa da Lagoa converted into a rural tourism space. It was originally the old “Fishing Pavilion,” designed as a Franco-Swiss chalet. The picturesque elements inspired the architecture. These rural accommodations offer natural and historical elements that make your stay or visit to the place memorable.

Now, both houses sit on the south bank of Lagoa das Furnas. They insert themselves in the Mata-Jardim José do Canto. Here, besides the garden of exceptional botanical diversity, we also find the Chapel of Nossa Senhora das Vitórias.

Gothic Chapel of Nossa Senhora das Vitórias

If you pass through the Furnas Lake, you’ll likely notice the Chapel of Nossa Senhora das Vitórias. It is located on the south bank of the lake and stands out as a notable landmark in the area. The Neo-Gothic chapel was built between 1877 and 1888. The contemporary architecture of the great European capitals inspired it. When you visit, take the opportunity to explore its interior. You can observe its unmistakable construction and intricate design.

The Mata-Jardim José do Canto surrounds the chapel. Here, you can stroll through the botanical gardens. You will find a set of statues delicately carved into tree trunks. Additionally, there are information boards about the area’s flora.

Parque da Grená

Located on the island of São Miguel, Grená Park sits on the north bank of Furnas Lake. It captivates visitors with its abundant charms and serene surroundings. On your visit to the park, you will see an exhibition. The exhibition showcases the history of the property’s restoration.

With 18 hectares of forest of “untouchable nature”, this space is a point of interest for tourists. Here, you can observe a watercourse, waterfalls, streams, and various trees. You can also see typical animals in the region. In addition, you can enjoy views over the ruins of a manor house from 1858. The ruins are located inside this park, offering visitors historical intrigue and scenic beauty.

Must Do Activities at the Furnas Lake

Practice Aquatic Activities in the Volcano Lake

You probably never imagined playing a sport in the caldera of a volcano. However, in Lagoa das Furnas, you can do several water activities that will remain in your memory for several years. You can go canoeing or ride a “Gaivota” (seagull, if translated to English) with family or friends. Feel the grandellancy of the volcanoes that shaped the island hundreds of years ago.

Furnas Viewpoints

Miradouro do Pico do Ferro

The Pico do Ferro Viewpoint is one of the most famous viewpoints in the region. It has an altitude of 570 meters and is located in the parish of Furnas, in São Miguel. From here, you can admire an impressive view of the volcanic crater of The Furnas Volcano. On days with favorable weather conditions, it is still possible to see other mountains of the island.

Miradouro do Salto do Cavalo

Salto do Cavalo in Furnas, Azores, offers panoramic vistas of lush green valleys and volcanic landscapes. It gives visitors a breathtaking perspective of São Miguel island’s natural beauty.

What to Do After Visiting Furnas

Nordeste

Vila do Nordeste, located in the Nordeste of São Miguel island, is a charming and picturesque town with a rich heritage. Known as one of the most flowery villages in Europe, it is a sight to behold, especially during the spring and summer months. A visit to Nordeste is a must for anyone seeking to experience the unique beauty and history of the Azores.

Points of Interest in Nordeste

• Centro de Interpretação do Priolo;
• Farol do Arnel;
• Miradouro da Ponta da Madrugada;
• Miradouro da Ponta do Sossego;
• Miradouro do Salto da Farinha;
• Nordeste Municipal Museum;
• Pico Bartolomeu;
• Pico da Vara;
• Poço Azul;
• Praia do Lombo Gordo;
• Ribeira dos Caldeirões;
• Trilho do Moinho do Felix;
• Vila do Nordeste.

Povoação

The stunning county of Povoação boasts diverse natural wonders that will captivate any visitor. Located approximately one hour from Ponta Delgada by car, Povoação is well worth a visit, as it offers a multitude of unique landscapes that provide a sense of unity with the natural world.

Points of interest in Povoação

• Agrião;
• Aldeia do Sanguinho;
• Faial da Terra;
• Igreja de Nossa Senhora da Graça;
• Miradouro da Lomba do Cavaleiro;
• Miradouro do Pico dos Bodes;
• Museu do Trigo (Wheat Museum);
• Parque de Merendas do Porto Novo;
• Porta dos Primeiros Povoadores;
• Portinho do Faial da Terra;
• Praia do Fogo;
• Ribeira Quente;
• Praia do Morro;
• Salto do Prego;
• Serra da Tronqueira.

Complementary Information

Useful Tools & Apps

The weather in the Azores can be variable, so it’s helpful to use some apps before visiting the islands. Spotazores offers live camera feeds from the main tourist attractions, letting you check the weather and plan your visit. For accurate weather predictions, use Windy or Windguru — they provide the most reliable predictions.

How to Get to São Miguel Island

São Miguel Island is easily accessible with numerous flight routes. Lisbon and Porto are the main entry points to the continent, with direct flights to Ponta Delgada available. To find the best flight, use search engines like eDreams or Skyscanner.

These platforms allow you to compare prices and schedules from different airlines in one place. For more details on how to get to the Azores, look at our guide. Once you find the perfect flight, book it! You’ll reach one of the world’s most beautiful island groups in a few hours.

Best Season to Visit São Miguel Island

São Miguel Island, part of the Eastern Group of the Azores Archipelago, has a unique climate shaped by various factors. This climate fosters the island’s lush vegetation and stunning landscapes. Temperatures stay mild year-round, with only slight variations.

In spring, temperatures average 16 °C, summer peaks at 21 °C, autumn cools to 18 °C, and winter hovers around 14 °C. For more details on the weather in the Azores, take a look at the following links:

• The weather in the Azores in January
• The weather in the Azores in February
• The weather in the Azores in March
• The weather in the Azores in April
• The weather in the Azores in May
• The weather in the Azores in July
• The weather in the Azores in August

Cultural Agenda of São Miguel Island

São Miguel Island hosts a wide range of cultural events throughout the year. The complete list of events is on the cultural agenda!

Video of Furnas

Conclusion

Furnas is a true testament to the wonders of Mother Nature. It offers a unique blend of geological marvels, lush vegetation, and rich cultural experiences. This enchanting valley on São Miguel Island invites visitors to immerse themselves in its steaming hot springs.

Explore the diverse botanical gardens and savor the local delicacies cooked by volcanic steam. Whether you’re drawn by the scientific intrigue of its volcanic activity, its landscapes’ tranquility, or its community’s warmth, Furnas promises an unforgettable journey.

It’s a world where nature’s power and beauty are fully displayed. Come and discover the magic of Furnas, a place where every visit is a step into another world.

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