Best natural monuments around Furnas are found within a dormant volcanic crater on São Miguel Island, shaped by unique geothermal activity. This region offers a landscape characterized by volcanic features, lush botanical gardens, and therapeutic hot springs. Visitors can explore diverse natural attractions, from expansive crater lakes to active fumaroles and thermal pools. The area provides opportunities to witness active volcanic phenomena and and immerse oneself in abundant plant life.
Last updated: May 17, 2026
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Crystal-clear, shimmering blue water. Opportunity for a short refreshment break.
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One of the key points of the Island - and the entire archipelago. Site immersed in nature that, like other volcanic calderas on the islands, makes it seem like you are somewhere on dry land, and not in the middle of the ocean.
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Poço Azul, located in the Ribeira do Cachaço valley in São Miguel, Azores, is a serene and charming place, perfect for short walks. The water, an intense and unique blue, offers an ideal setting for relaxation and swimming. Access is via a trail surrounded by nature, providing a peaceful and immersive experience in the natural landscape.
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Furnas is renowned for its active geothermal activity. You can witness boiling water pools, bubbling mud pots, and sulfurous steam vents at the Furnas Caldeiras (Hot Springs), both near Furnas Lake and within the village. Wooden walkways provide safe access to these otherworldly landscapes, where temperatures can reach 70ºC to 100ºC.
Yes, Furnas offers several options for relaxing in thermal waters. Furnas Lake is surrounded by geothermal activity, but for bathing, you can visit Terra Nostra Park, which features a large iron-rich thermal pool (35°C to 40°C). Another popular spot is Poça da Dona Beija, offering five open-air pools with iron-rich waters around 39°C, set amidst gardens.
The region offers a variety of trails, from easy walks around lakes to more challenging routes. For example, you can hike or bike a 9-kilometer loop around Furnas Lake. There are also trails leading to waterfalls, such as the well-signposted hike to Prego Waterfall. For more options, explore the waterfall hikes around Furnas guide.
Absolutely! Many natural monuments in Furnas are family-friendly. Furnas Lake is a great spot for families, offering scenic views and opportunities for gentle walks. Terra Nostra Park, with its botanical gardens and thermal pool, is also suitable for all ages. The Furnas Caldeiras (Hot Springs) are exciting for children to observe the bubbling earth.
Furnas is famous for "Cozido das Furnas," a traditional meat and vegetable stew. This unique dish is slow-cooked for several hours in the geothermally heated ground near Furnas Lake and the Furnas Caldeiras (Hot Springs). The mineral-containing steam imparts a special flavor to the stew. You can also try corn on the cob cooked in these hot springs.
Yes, for a breathtaking panoramic view of the entire Furnas Valley, including Furnas Lake and its caldeiras, head to the Pico do Ferro Viewpoint. It provides an excellent perspective on the region's unique volcanic landscape.
While Furnas can be visited year-round, the warmer months from late spring to early autumn (May to October) generally offer the most pleasant weather for hiking and exploring the natural monuments. During this period, you'll experience milder temperatures and less rain, making outdoor activities more enjoyable.
Yes, Furnas offers various cycling routes. You can find options for road cycling and touring bicycles, with routes ranging in difficulty. For instance, there are routes that take you around Furnas Lake or connect to other parts of São Miguel Island. Check out the road cycling routes around Furnas or cycling around Furnas guides for detailed tours.
Parque da Grená is an 18-hectare natural and wildlife park located next to Caldeiras das Furnas. It features untouched forest, lush vegetation, and endemic species. You can explore different trails, including one that leads to a beautiful waterfall. The park offers a peaceful experience with footbridges and wooden staircases winding through the dense forest.
Lagoa do Fogo is a stunning crater lake situated at 580 meters, offering beautiful views over the lake and through diverse landscapes. It's known for its pristine natural beauty and the changing hues of its water, which can appear blue or green depending on the sunlight. It's considered one of the island's most significant natural highlights.
While Furnas Lake itself is not suitable for swimming, you can swim in the thermal pools at Terra Nostra Park and Poça da Dona Beija. Additionally, the Prego Waterfall is known for offering opportunities for bathing, and the Blue Pool is described as an ideal setting for relaxation and swimming.
Given the varied terrain and potential for geothermal activity, it's advisable to wear sturdy, comfortable shoes, especially for trails that can be slippery or muddy after rain. Layers of clothing are recommended to adapt to changing weather conditions. If you plan to visit thermal pools or waterfalls, bring a bathing suit and a towel.


Extend your search for the best caves by checking out these guides of the top ones around Furnas: