Best lakes around Achadinha are located in a civil parish within the municipality of Nordeste on São Miguel Island in the Portuguese Azores. This area features lush natural landscapes, including volcanic lakes and natural pools. Achadinha serves as a gateway to several significant aquatic attractions across São Miguel Island. The region provides diverse natural water features for exploration.
Last updated: May 19, 2026
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Crystal-clear, shimmering blue water. Opportunity for a short refreshment break.
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I don't understand the warnings about the "intensely coloring water." Maybe on swimwear, but not on the skin. I liked it.
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It smells a bit strongly of sulfur here. It's smoking and bubbling everywhere.
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The region around Achadinha is known for its diverse natural water features. Highly popular spots include Furnas Caldeiras (Hot Springs), famous for its bubbling geothermal activity and traditional underground stew cooking. Another favorite is Furnas Lake, a volcanic lagoon surrounded by lush vegetation. Don't miss the serene Blue Pool, known for its intensely blue water and tranquil setting.
Yes, several spots are suitable for families. Furnas Lake and Furnas Caldeiras (Hot Springs) are both considered family-friendly, offering unique natural experiences. The Terra Nostra Thermal Pool is also a great option for families looking for a warm water experience, though be aware the mineral-rich water can stain swimwear.
You'll encounter a variety of unique natural features. The area is characterized by volcanic landscapes, leading to geothermal activity like the bubbling hot springs at Furnas Caldeiras. The Blue Pool is notable for its distinct turquoise-blue water, attributed to volcanic rock formations, and is nestled within lush subtropical vegetation, featuring a hidden cave and a waterfall. You can also find natural pools and thermal pools throughout the region.
While some natural pools like the Blue Pool offer opportunities for a dip (though the water is noted to be quite cold), swimming in the larger lakes like Furnas Lake is generally not recommended due to high nutrient levels and potential algae. However, the Terra Nostra Thermal Pool is specifically designed for bathing in warm, mineral-rich waters.
Yes, there are several hiking trails that allow you to explore the natural beauty around the lakes. For example, you can hike a trail to reach the Blue Pool, which offers a peaceful walk through nature. You can find more hiking options, including easy and moderate routes, by visiting the Hiking around Achadinha guide.
Beyond hiking, the region offers opportunities for cycling. You can explore road cycling routes or touring bicycle routes that pass by scenic viewpoints and natural attractions. For detailed routes and guides, check out Road Cycling Routes around Achadinha and Cycling around Achadinha.
The lush natural landscapes of São Miguel Island, including its volcanic lakes and natural pools, are beautiful year-round. However, for hiking and enjoying outdoor activities, the warmer and drier months, typically from spring to early autumn, offer the most pleasant conditions. Always be prepared for changeable weather, as is common in island climates.
Furnas Lake is a major attraction due to its stunning volcanic lagoon setting, surrounded by rich vegetation and active geothermal areas. It's famous for the traditional 'Cozido das Furnas' stew, cooked underground using natural heat. The lake also houses the Chapel of Nossa Senhora das Vitórias and a monitoring and research center dedicated to ecological preservation.
Yes, near Furnas Lake, you can find the Chapel of Nossa Senhora das Vitórias, adding a cultural element to the natural landscape. The journey to the Blue Pool also passes by the historical standard of Alminhas in the center of Achadinha.
Visitors particularly enjoy the immersive natural experience and the unique geological features. The bubbling hot springs at Furnas Caldeiras are often cited as exciting, especially seeing the traditional stew cooking. The serene and intensely blue water of the Blue Pool is praised for its relaxation opportunities, while the Terra Nostra Thermal Pool offers a very special warm bathing experience.
The Blue Pool is accessible via a trail, with the shortest route taking approximately 30 minutes (1.3 km) from the historical standard of Alminhas in Achadinha. The trail is surrounded by nature, providing a peaceful and immersive experience, and offers views of the ocean and crosses a natural bridge.
'Cozido das Furnas' is a traditional Azorean stew cooked underground using the natural geothermal heat from the volcanic soil. It typically consists of vegetables, meat, salami, and rice, gaining a unique flavor from the mineral-containing steam. You can observe its preparation and taste it near Furnas Caldeiras (Hot Springs) and Furnas Lake.


Still not found your perfect lake around Achadinha? Check out the guides of these regions to see even more beautiful places.