Lagoa das Furnas, a stunning volcanic crater lake in the heart of São Miguel’s Furnas parish, is one of the island’s most iconic natural wonders. Famous for its bubbling geothermal springs and lush greenery, it captivates visitors seeking tranquility and adventure.
Surrounded by rich Macaronesian vegetation and vibrant floral landscapes, this volcanic gem feels like a hidden paradise in the Atlantic. As word spreads, Lagoa das Furnas continues to enchant travelers from around the globe, drawing nature lovers and explorers alike.
In this article, we’ll dive into the must-see attractions, the best times to visit, and essential tips to help you plan your perfect trip to this remarkable destination.
What is Lagoa das Furnas
Lagoa das Furnas is one of the most iconic spots in the Azorean archipelago. It is a must-see destination on São Miguel Island. This stunning Portuguese lagoon is located in the parish of Furnas, within Povoação.
Set within an ancient volcanic crater, Lagoa das Furnas occupies a significant portion of the caldera of the Furnas Volcano. Known for its scenic beauty and unique features, the lagoon offers visitors an unforgettable experience.
Lagoa das Furnas stands as a testament. Surrounded by intense volcanic activity, including the Furnas boilers and fumaroles, it showcases the region’s geothermal power. Despite this, the Furnas Volcano has been dormant since 1630.
Quick Info
Visit the Furnas Environmental Interpretation Centre to learn about the history and evolution of Furnas Volcano. The 30-minute guided tour includes exhibitions and videos showcasing the work of the Landscape Laboratory in protecting and restoring the local ecosystems.
What to Do in Furnas Lake
Caldeiras das Furnas: A Natural Volcanic Wonder
Caldeiras das Furnas or Fumarolas das Furnas stand out for their constant volcanic activity. These active calderas and fumaroles release vapors and gases. Temperatures range from 66 °C to 93 °C, making it a remarkable natural phenomenon.
This location attracts thousands of visitors annually, who find the unique volcanic activity fascinating. Here, you can smell the intense sulfur, relax in the hot springs, and marvel at the breathtaking landscapes.
→ Note: Try iconic local products, such as Cozido das Furnas, Maçarocas de Milho, and Bolos Lêvedos. Enjoy the natural and relaxing environment while sampling these delicious specialties.
Mata-Jardim José do Canto: A Botanical Treasure on the Shores of Lagoa das Furnas
Renowned French landscape architects Barrillet-Deschamps and George Aumont designed Mata-Jardim José do Canto in the mid-19th century, creating a lush botanical haven on the south bank of Lagoa das Furnas. Open to the public since August 2014, this 10-hectare garden remains true to the original vision of its creators.
At the western edge lies the enchanting “Vale das Fetos” (Valley of the Ferns), lovingly restored by the parents of the current owner in the mid-20th century. Hidden within this serene valley is Salto do Rosal, a picturesque waterfall that enhances the tranquil beauty of the landscape, offering visitors a peaceful retreat immersed in nature’s splendor.
The garden boasts an exceptional collection of flora. Majestic camellias line the broad pathways and thrive in the newly established “camalieto”, blooming in vibrant colors between December and May. Towering trees and endemic plants share the space, creating a living tapestry of remarkable biodiversity.
Chapel of Nossa Senhora das Vitórias: A Neo-Gothic Gem of Lagoa das Furnas
As you pass by the south bank of Lagoa das Furnas, the Chapel of Nossa Senhora das Vitórias will catch your eye. Built between 1877 and 1888, its design draws inspiration from the grand architecture of Europe’s great capitals. Don’t miss the opportunity to step inside and admire the intricate craftsmanship that makes this structure truly remarkable.
The lush Mata-Jardim José do Canto, part of a beautifully curated botanical garden, surrounds the chapel. As you explore, you’ll find intricately carved statues made from tree trunks and informative panels detailing the area’s rich flora.
Casa dos Barcos & Casa da Lagoa: Charming Retreats by Lagoa das Furnas
Nestled along the southern shore of Lagoa das Furnas, Casa dos Barcos and Casa da Lagoa emerge perfectly harmoniously with the serene and verdant landscape.
Casa dos Barcos, once a simple country house, is now a charming rural tourism retreat.
Nordic (Anglo-Flemish) architecture inspired this house, and for years, people referred to it as the “Navigation Pavilion”, reflecting the charm and sophistication of the era.
Meanwhile, the owners transformed Casa da Lagoa into an elegant rural lodging. Designed in the style of a Franco-Swiss chalet, this house, formerly called the “Fishing Pavilion”, stands out for its picturesque architecture, adding a touch of magic to the natural surroundings.
These houses are not just accommodations. They are living testaments to local history, where heritage seamlessly blends with nature. Staying in these retreats offers an authentic and unforgettable experience, immersed in the tranquility of Lagoa das Furnas.
Best Season to Visit São Miguel Island
São Miguel Island is in the Eastern Group of the Azores Archipelago. Here, you will notice the atypical characteristics of this climate. These result from many factors contributing to its plant exuberance and landscape value. The climate is mild regardless of the season, and the average values do not present many changes. Temperatures vary between 21 °C in summer and 14 °C in winter.
For more info about the weather in the Azores, check the links below:
- 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
Best Time to Visit Lagoa das Furnas
Lagoa das Furnas is particularly pleasant between May and September, when the weather is mild and rain is less frequent, providing ideal conditions for outdoor activities. In July and August, temperatures are higher, with longer and sunnier days. If you prefer a quieter atmosphere, the months from October to March are less crowded, although temperatures are lower, rain is more frequent, and the days are shorter and cloudier.
Plan Your Visit to Lagoa das Furnas
How to Get to Lagoa das Furnas
To reach Lagoa das Furnas from Ponta Delgada, take the EN1-1A road for a 45-minute drive, covering about 40 km. Along the way, enjoy the beautiful scenery. The easiest and quickest way to get there is by car, so we recommend renting a vehicle at João Paulo II Airport in Ponta Delgada.
Once you arrive, you can walk around the entire lake. On the north side, you’ll encounter volcanic features like hot, bubbling boilers and fumaroles. On the opposite shore, explore natural parks, botanical gardens, viewpoints, and historic buildings, surrounded by the region’s unique fauna and flora.
What to Bring to Lagoa das Furnas
Wear sturdy shoes if hiking to the viewpoint to prevent slipping on the steep, muddy paths, especially after rain. Bring water and snacks, and pack a rain jacket. The weather here can change quickly, with all four seasons in a single day!
Remember to bring your sunglasses and sunscreen. The higher altitude and sun exposure can make the sunlight stronger than expected. Lastly, a camera is essential to capture the breathtaking views.
Pro Tips for Visiting Lagoa das Furnas
- Entrance Fee: To explore the lake’s reserved area up close, there is a small entrance fee of €3 per person.
- Visit the Boilers: You can visit the boilers in the center of Furnas every day, at your convenience, if you prefer not to explore the entire lake.
- Safety First: Although there’s no immediate danger from volcanic activity near the boilers and fumaroles, always follow safety signs and recommendations when visiting the area.
- Opening Hours:
- April to October: The lake is open daily from 10 am to 6 pm;
- November to March: Visit from Tuesday to Sunday, between 10 am and 5 pm.
Where to Eat Near Lagoa das Furnas
Click on the following link to find a place to eat near the Lagoa das Furnas. You’ll find the 10 best restaurants on Tripadvisor on it.
Where to Stay Near Lagoa das Furnas
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What to Do Around Lagoa das Furnas
Furnas Valley: Nature’s Volcanic Paradise
With its unmistakable charm, Furnas stands out as one of the most beautiful parishes in the Azorean archipelago. Often called the “Enchanted Valley”, this site forms part of the Furnas Protected Landscape Area, which spans 3,150 hectares. This area holds this classification due to its unique geomorphological and hydrological features.
Experts consider Furnas Valley the largest hydropolis in the world. Many believe its greatest asset lies in its springs’ diversity of mineral and thermal waters.
Grená Park: A Hidden Gem of Nature and History
Grená Park invites visitors to immerse themselves in its natural beauty and historical charm. Covering 18 hectares of ‘untouched nature’, this park is a must-visit destination for nature lovers and history enthusiasts.
A visit to Grená Park includes access to an exhibition about the fascinating history of the property’s restoration. The entrance fee is €10 per person, and you’ll spend the day exploring and discovering.
As you wander the park, you’ll encounter picturesque watercourses, cascading waterfalls, and tranquil streams. You’ll also see various trees and animals unique to the region. The park’s pristine landscape provides a serene escape into nature.
One of Grená Park’s highlights is the ruins of an 1858 manor house. It adds a touch of history and intrigue to the experience. Don’t miss the opportunity to admire this captivating blend of natural beauty and historical significance.
Parque Terra Nostra & Poça da Dona Beija: A Relaxing Thermal Experience
Parque Terra Nostra and Poça da Dona Beija are must-visit spots during your stay on São Miguel Island.
Tourists highly covet both for their famous thermal water tanks, which offer numerous therapeutic and medicinal properties.
Although the spaces share similarities, such as thermal waters with various health benefits, they adopt different concepts. This is particularly evident in their design, which allows visitors to experience each place in their way.
The botanical garden at Parque Terra Nostra is home to fascinating plants and trees, including many endemic species. Additionally, you’ll find a magnificent thermal water tank with a temperature ranging from 38 °C to 40 °C.
On the other hand, Poça da Dona Beija features five tanks with varying depths and temperatures. The space also offers extended opening hours, allowing visitors to relax and enjoy the experience until 11 pm.
Pico do Ferro Viewpoint: A Breathtaking Panoramic View of Lagoa das Furnas
Perched at 570 meters, Pico do Ferro Viewpoint offers a breathtaking perspective of São Miguel’s volcanic beauty. Located just 5 km from the parish of Furnas, this viewpoint lies within the municipality of Povoação in São Miguel. It is a must-visit destination for nature lovers, offering incredible views and a serene environment.
As one of Furnas’ top tourist attractions, Pico do Ferro boasts one of the island’s most iconic views. From here, marvel at the stunning Lagoa das Furnas and the magical Furnas Valley. Below, explore other fascinating points of interest visible from this Miradouro. With accessible parking and a ramp for people with reduced mobility, it’s designed for everyone to enjoy.
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 Lagoa das Furnas (São Miguel Island, Azores)
FAQs
Lagoa das Furnas is a volcanic crater lake in the Furnas on São Miguel Island. It is known for its serene landscape, lush vegetation, and geothermal activity, including fumaroles and calderas.
Along the lake’s shores, visitors can explore the Chapel of Nossa Senhora das Vitórias (19th-century neo-Gothic style), Terra Nostra Park (famous for thermal pools and botanical gardens), and Parque da Grená, offering scenic trails and panoramic views.
Lagoa das Furnas is about a 45-minute drive from Ponta Delgada. You can rent a car at João Paulo II Airport or use public transport and guided tours to reach the lake.
Visitors can walk around the lake, exploring trails with panoramic views. They can also see fumaroles and calderas, where the traditional Cozido das Furnas is cooked using geothermal heat, relax in thermal springs, and enjoy local cuisine.
Conclusion
Lagoa das Furnas is a hidden gem in the heart of the Atlantic, offering many experiences for every type of traveler. Explore historic churches, wander through gardens filled with vibrant camellias, and relax in the soothing natural hot springs. The area also invites you to savor local delicacies while soaking in breathtaking landscapes. Whether seeking a peaceful escape with family or an adventure through scenic nature trails, Lagoa das Furnas has something for everyone.
