4.4
(701)
2,754
hikers
47
hikes
Hiking around São Martinho offers trails through the mountainous landscapes of central Portugal, characterized by high-altitude plateaus, deep valleys, and granite formations. The region features a network of paths winding around reservoirs and through traditional villages. Hikers can expect varied terrain, from gentle slopes to more challenging ascents, often providing panoramic views of the Serra da Estrela.
Last updated: May 11, 2026
4.7
(59)
172
hikers
14.3km
04:10
380m
380m
Hike the moderate 8.9-mile Fraga das Penhas Trail in Serra da Estrela, featuring the Rossim Valley and Nave da Mestra.
4.4
(20)
87
hikers
22.5km
06:23
490m
490m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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4.3
(11)
37
hikers
4.45km
01:26
190m
190m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.3
(7)
20
hikers
8.14km
02:24
230m
230m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.2
(6)
13
hikers
4.80km
01:21
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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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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Located within the Planalto Superior biogenetic reserve, the Rossim Valley is a unique location of great scientific, environmental, and scenic value that deserves to be protected and enhanced. Although it is an artificial lake, over time, conditions have been created that have transformed this area into an excellent leisure and recreation area that attracts countless tourists. The Vale do Rossim recreation center is located at an average altitude of 1,437 meters. Before the dam was built, it was one of the best high-altitude pastures in the municipality of Gouveia. The area has almost always been frequented by transhumance herds, flocks that gathered here from São João to the Sr. do Calvário festivities in August.
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Beautiful photos of special places. Thanks for sharing.🙏
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The second half (from Covão dos Conchos) is impassable and in some places only possible with orientation using stone markers (stacks). Nevertheless, it's a beautiful hike with views.
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At over 1,400 meters above sea level, the Rossim Valley Reservoir is a haven of granite, pine trees, and crystal-clear waters in the heart of the Serra da Estrela Mountains. It's the perfect setting for strolls, summer swims, and admiring nature in all its splendor, one of Portugal's highest jewels.
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Hiking in the Serra da Estrela is always pleasant, with stunning scenery and spectacular trails. 👍
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Hiking in São Martinho, particularly in central Portugal, features diverse terrain. You'll encounter mountainous landscapes with high-altitude plateaus, deep valleys, and granite formations. Trails often wind around reservoirs and through traditional villages, offering a mix of gentle slopes and more challenging ascents. Expect varied surfaces, from well-trodden paths to rocky sections, providing panoramic views of the Serra da Estrela.
There are over 45 hiking routes available in São Martinho, catering to various skill levels. The komoot community has explored these trails extensively, with over 2000 hikers using komoot to navigate the region's diverse landscapes.
Yes, São Martinho offers several easy hiking options suitable for families. For example, the View of Serra da Estrela loop from Sabugueiro is an easy 2.8-mile (4.5 km) trail that takes about 1 hour 26 minutes, leading through mountain landscapes. Another easy option is the Vale do Rossim Reservoir loop from Vale do Rossim, which is 3 miles (4.8 km) long.
Yes, many of the trails in São Martinho are designed as loops, allowing you to start and end at the same point. Popular circular routes include the View of Serra da Estrela loop from Sabugueiro and the Vale do Rossim Reservoir loop from Vale do Rossim. For a more challenging option, consider the Covão dos Conchos Trail – Long Lake loop from Vale do Rossim.
Absolutely. The region is rich in natural beauty. You can explore the unique rock formations along the Fraga das Penhas Trail. The Covão dos Conchos Trail offers views of the intriguing Covão dos Conchos lake and the surrounding mountain scenery. You can also visit the Long Lake and the Vale do Rossim Reservoir. Don't miss the Cornos do Diabo, a distinctive natural monument.
While specific regulations for each trail can vary, generally, dogs are welcome on many outdoor trails in Portugal, especially in natural park areas, provided they are kept on a leash and you clean up after them. It's always a good idea to check local signage at trailheads for any specific restrictions or protected areas.
The best time to hike in São Martinho, particularly in the mountainous central Portugal region, is typically during spring (April to June) and autumn (September to October). During these seasons, the weather is milder, and the landscapes are vibrant with spring blooms or autumn colors. Summer can be very hot, especially at lower elevations, while winter can bring snow and colder temperatures to the higher mountain trails, requiring appropriate gear and caution.
The hiking experience in São Martinho is highly rated by the komoot community, with an average score of 4.4 stars from over 600 reviews. Hikers frequently praise the stunning mountain views, the serene paths around reservoirs, and the charm of traditional village routes. The varied terrain and options for different ability levels are also often highlighted as positive aspects.
Yes, several hikes in São Martinho prominently feature beautiful lakes and reservoirs. The Covão dos Conchos Trail – Long Lake loop from Vale do Rossim offers spectacular views of the unique Covão dos Conchos and the Long Lake. Another great option is the Vale do Rossim Reservoir loop from Vale do Rossim, which circles the picturesque Vale do Rossim Reservoir.
Yes, the region offers glimpses into its history and culture. While hiking, you might encounter traditional villages and their unique architecture. A notable historical site is Casa do Juiz (Nave da Mestra), which can be explored as part of your visit to the area.
Parking availability varies by trailhead; in more popular areas like Vale do Rossim or Sabugueiro, you'll generally find designated parking. For public transport, options might be limited, especially for reaching more remote trailheads in the mountainous regions. It's advisable to check local bus schedules or consider driving to access the starting points of many trails.
Many trails in São Martinho boast incredible scenic views, particularly those in the mountainous areas. The View of Serra da Estrela loop from Sabugueiro provides expansive vistas of the Serra da Estrela. For dramatic mountain scenery and lake views, the Covão dos Conchos Trail – Long Lake loop from Vale do Rossim is highly recommended. The Fraga das Penhas Trail also offers unique perspectives of the region's granite formations.


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