5.0
(3)
65
riders
1
ride
Touring cycling around Cabeça offers routes through the mountainous terrain of Serra da Estrela, characterized by significant elevation changes and scenic landscapes. The region features high-altitude plateaus, deep valleys, and mountain lakes such as Albufeira de Lagoa Comprida. Cyclists can expect a mix of challenging ascents and descents, often with panoramic views of the surrounding natural environment.
Last updated: May 11, 2026
5.0
(2)
35
riders
56.8km
04:31
1,670m
1,680m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
16
riders
66.5km
05:12
1,850m
1,850m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
6
riders
44.6km
03:22
1,070m
1,070m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
17.8km
01:42
400m
400m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
52.4km
04:28
820m
820m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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The way is arduous, but the destination is worth it.
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Covão dos Conchos is an artificial lagoon located in the Serra da Estrela Natural Park, Portugal, near the mountain village of Sabugueiro. Covão dos Conchos became famous for its bell-mouth spillway[1]. The spillway was built in 1955 to allow water to be transferred from the Ribeira das Naves River to Lagoa Comprida. It is part of the Serra da Estrela Hydroelectric System. This science fiction-style spillway became famous when photographs of the hole went viral on social media in 2016. Over the past 60 years, the growth of vegetation at the funnel's mouth has created extraordinary biodiversity and increased its ethereal allure. It is 4.6 meters high and 48 meters in circumference. The tunnel that collects the water is 1,519 meters long.
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Covão dos Conchos is an artificial lagoon located in the Serra da Estrela Natural Park, Portugal, near the mountain village of Sabugueiro. Covão dos Conchos became famous for its bell-mouth spillway[1]. The spillway was built in 1955 to allow water to be transferred from the Ribeira das Naves River to Lagoa Comprida. It is part of the Serra da Estrela Hydroelectric System. This science fiction-style spillway became famous when photographs of the hole went viral on social media in 2016. Over the past 60 years, the growth of vegetation at the funnel's mouth has created extraordinary biodiversity and increased its ethereal allure. It is 4.6 meters high and 48 meters in circumference. The tunnel that collects the water is 1,519 meters long.
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Sabugueiro, the village vying for the title of highest in Portugal, is also one of the most authentic ambassadors of mountain life. Among granite houses and comforting flavors (cheese, sausages, roast kid, and honey), you can find the warmth of blankets and burel coats and the company of the faithful Serra da Estrela mountain dogs. Surrounding waterfalls, streams, and lakes remind you that here, nature is as generous as the table.
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A beautiful nature trail, about 9 km round trip to Covão dos Conchos. Unfortunately, on August 15th, the water couldn't reach the hole and thus reveal the waterfalls. It's a reservoir, part of the Serra da Estrela hydroelectric system. A funnel-shaped drainage structure that allows water to flow from this body of water to Lagoa Comprida. The spillway was built in 1955 to divert water from Ribeira das Naves to Lagoa Comprida. Over the past 60 years, moss and foliage have grown over the mouth of the funnel, creating a captivating spectacle. It is 4.6 meters high and 4.8 meters in circumference. The tunnel that collects the water is 1,519 meters long. It's a stunning place to visit, not only for the combination of human intervention and nature, but also for the surrounding landscape.
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This reservoir, part of the Serra da Estrela hydroelectric system, is a popular tourist destination. Part of this attraction comes from a funnel-shaped drainage structure that allows water to flow from this body of water to Lagoa Comprida. The spillway was built in 1955 to divert water from Ribeira das Naves to Lagoa Comprida. The conical spillway was little known until photos of the hole went viral in 2016. Over the past 60 years, moss and foliage have grown over the mouth of the funnel, creating a captivating spectacle. It is 4.6 meters high and 4.8 meters in circumference. The tunnel that collects the water is 1,519 meters long. It is a stunning place to visit, not only for the combination of human intervention on nature, but also for the surrounding landscape. The trail from Lagoa Comprida leads here is truly beautiful in any season. Bring windbreaker and water.
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Located at an altitude of approximately 1,600 meters, Lagoa Comprida is the largest water reservoir in the Serra da Estrela, intended for hydroelectric generation. This natural lake lies in a wide depression of glacial origin, approximately one kilometer long, which fed the Covão Grande glacier. Numerous glacial scars are visible along its banks, making this lake one of the most interesting geomorphological sites in the Serra da Estrela. Construction on this lake began in 1911, and by 1914, it was already six meters high. Later, in 1965, it underwent heightening work that increased its height to 28 meters, currently boasting a storage capacity of approximately 14 cubic hectometers, flooding an area of approximately 80 hectares. Small streams of water flow into this lagoon, as well as water retained in the Covões dos Conchos and Covões do Meio and carried to this lagoon through underground tunnels.
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The Serra da Estrela Natural Park is something truly special. This 1,000-square-kilometer park, spread across six municipalities, was the first and currently the largest protected natural park in Portugal. It is home to the highest point on the Portuguese mainland, the country's only ski slope, the source of two important rivers, and a fascinating, alpine-like landscape formed by glaciers.
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Yes, for those seeking a less strenuous ride, the Bike loop from Albufeira de Lagoa Comprida is a moderate 10.4-mile (16.8 km) route with gentle gradients around the mountain lake, making it a good option for beginners or a relaxed outing.
Cabeça, situated in the mountainous Serra da Estrela, offers several challenging routes. For a significant test, consider the Serra da Estrela – Casa das Obras Fountain loop from Seia, a difficult 41.3-mile (66.5 km) path with substantial climbs and descents. Another demanding option is the Casa das Obras Fountain – Sabugueiro loop from Seia, covering 27.7 miles (44.6 km) through varied mountain landscapes.
Many of the touring cycling routes in Cabeça are designed as loops, allowing you to start and finish in the same location. Examples include the Bike loop from Albufeira de Lagoa Comprida, the Serra da Estrela – Casa das Obras Fountain loop from Seia, and the Casa das Obras Fountain – Afonso Costa Statue loop from Seia.
The routes in Cabeça offer diverse and dramatic scenery, characterized by the mountainous terrain of Serra da Estrela. You'll encounter high-altitude plateaus, deep valleys, and mountain lakes like Albufeira de Lagoa Comprida. Expect panoramic views of the natural environment, especially during challenging ascents and descents.
While cycling in Cabeça, you can explore several natural attractions. Highlights include the unique Covão dos Conchos Trail, the serene Long Lake, and the impressive Cântaro Magro rock formation. The highest point in mainland Portugal, Torre (Serra da Estrela Summit), is also within the region and offers breathtaking views.
The touring cycling routes in Cabeça are highly regarded by the komoot community, holding an average rating of 5.0 stars from over 3 reviews. Cyclists often praise the region's challenging yet rewarding terrain, the stunning mountain vistas, and the sense of accomplishment after tackling the significant elevation changes.
Given Cabeça's mountainous location in Serra da Estrela, the best time for touring cycling is typically from late spring to early autumn (May to October). During these months, the weather is generally milder, and the mountain passes are clear of snow, offering more favorable conditions for cycling. Winter can bring snow and colder temperatures, making many routes challenging or inaccessible.
Absolutely. Cabeça is known for its challenging terrain, making it ideal for advanced touring cyclists. Routes like the Serra da Estrela – Casa das Obras Fountain loop from Seia, a difficult 36-mile (57.9 km) route with over 1600 meters of elevation gain, provide significant climbs and descents that will test your endurance and skill.
The duration of touring cycling routes in Cabeça varies significantly based on distance and difficulty. A moderate route like the Bike loop from Albufeira de Lagoa Comprida can take around 1 hour 36 minutes. More challenging and longer routes, such as the Casa das Obras Fountain – Sabugueiro loop from Seia, typically require about 3 hours 21 minutes, while the longest routes can take 5 hours or more.
When planning your trip, it's advisable to look for parking facilities in the larger towns or villages that serve as common starting points for routes, such as Seia. Many routes are loops, allowing you to park your vehicle and return to the same spot. Always check local signage for parking regulations and availability, especially during peak seasons.
Yes, for a refreshing stop during or after your ride, the Lapa dos Dinheiros River Beach is a notable spot in the vicinity. It offers a pleasant natural setting where you can relax by the water.


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