Lagoa das Furnas

A picturesque crater lake in the Furnas region surrounded by lush forest and volcanic landscapes, accessible via scenic hiking trails. The tranquil waters and dramatic geological features create one of São Miguel's most memorable natural experiences.

Things to do

• Crater Lake Circumnavigation Hike — Walk the scenic trail around Lagoa das Furnas to experience the full crater rim with views of the volcanic caldera, lush native vegetation, and the serene lake below.
• Caldeira dos Vulcões Exploration — Trek to the nearby volcanic crater viewpoint within the Furnas region to observe multiple crater formations and understand São Miguel's volcanic geology up close.
• Forest Canopy Photography — Capture the misty laurel and cedar forests surrounding the lake, which create dramatic atmospheric lighting especially in early morning or after rain.
• Birdwatching Session — Observe endemic Azorean birds such as the Azores bullfinch and grey wagtail in their natural habitat around the crater lake's forested perimeter.
• Furnas Hot Springs Visit — Experience the geothermal hot springs and steam vents scattered throughout the Furnas valley adjacent to the lake, where volcanic activity heats natural pools.
• Sunrise Viewpoint Vigil — Arrive early at the crater rim overlook to witness the lake emerge from morning mist as sunlight illuminates the volcanic landscape.

Food to try

• Canja de Galinha à Açoriana — A creamy chicken and rice soup made with local free-range chicken, traditional in the Furnas region and often served at nearby lodges and restaurants.
• Arroz Cozido à Açoriana — Slow-cooked rice with local vegetables and meats, sometimes prepared using geothermal heat from Furnas hot springs in traditional underground ovens.
• Fresh Trout from Local Streams — Grilled or pan-fried trout sourced from the cool volcanic streams feeding into Lagoa das Furnas, often prepared simply with butter and local herbs.
• Sweet Potato and Corn Bread — Traditional Açorean cornbread made with locally grown sweet potato, a staple carbohydrate in the region's cuisine.
• Geothermal Cooking Experience — Some local restaurants and homestays in Furnas offer meals partially cooked using steam from natural geothermal vents, a unique preparation method tied to the region's volcanic character.

Local customs & good to know

• Respect Geothermal Areas — Stay on marked paths near hot springs and steam vents, as the ground can be unstable and dangerously hot; locals take these safety boundaries seriously.
• Visit Early Morning or Late Afternoon — The lake and forest are most atmospheric and least crowded during these times, allowing for a more authentic experience of the landscape locals cherish.
• Learn About Volcanic Heritage — Engage with local guides or interpretive signs to understand how Furnas' geology shaped settlement patterns and cultural practices; this knowledge is deeply valued by Açorean residents.
• Weather Preparedness is Essential — The Furnas region is notoriously misty and rainy even when other parts of São Miguel are clear; locals always carry rain gear and expect conditions to change rapidly.