4.6
(50)
170
hikers
7
hikes
Hiking trails around Coja, Portugal, traverse a diverse landscape characterized by tranquil river scenery, impressive waterfalls, and hilly terrains. The region is shaped by the River Alva and its tributaries, offering numerous river beaches and forested areas like the Mata da Margaraça. While not flat, the terrain provides accessible routes with varied elevation, including "lots of mountains" for more challenging hikes.
Last updated: June 24, 2026
4.7
(19)
77
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(11)
44
hikers
12.9km
03:46
350m
350m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Sign up for free
5.0
(1)
8
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
8
hikers
6.63km
02:06
280m
280m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(5)
7
hikers
11.6km
03:36
430m
430m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Bridge built over the Cavalos River, with a deck approximately 50 m long and 3 m wide. It probably forms part of the same road link as the Roman road of Pedra da Sé, serving as a connection between the Roman civitas of Bobadela and that of Viseu. It has only one arch with a perfect semicircular span, and the pavement that forms part of the deck is the result of intervention after the time of construction. It has been classified as a Property of Public Interest (IIP) since 1990, by Decree No. 163 of July 17, 1990.
1
0
The Fraga da Pena Waterfall, located in the Serra do Açor Protected Landscape, is a geological feature crossed by the Barroca de Degraínhos, creating a series of successive waterfalls. The waterfall is 19 meters high. Along its banks are some ancient specimens of the Portuguese oak (Quercus robur) and the chestnut tree (Castanea sativa), as well as the strawberry tree (Arbutus unedo), the thorny Daphne gnidium, and the adernos (Phillyrea latifolia and P. angustifolia).
2
0
Small but very pleasant river beach (without sand) on the course of the Rio de Cavalos.
2
0
The Roman Bridge of Sumes, with its round arch, is a stone masonry structure measuring approximately 6.4 metres. It stands over the Cavalos River, in a natural setting, punctuated by enormous granite rocks and crisscrossed by dirt paths. This is where the fantastic Trilho dos Gaios begins (or ends), winding along the Cavalos River between several waterfalls and lush vegetation.
2
0
In the heart of the protected landscape of the Serra do Açor, Fraga da Pena is a natural spectacle sculpted by time. The Barroca de Degraínhos creates a succession of waterfalls, culminating in an impressive 19-metre cascade that descends in crystal clear veils over the rock.
4
0
Due to the steep slope of this region, the route moves away from the river and follows old rural paths, where stone steps mark the ascent. The route requires caution, especially when crossing areas where the water has carved its own path in the rock. At the top of the ridge, the reward is a breathtaking view over the valley. In the distance, Benfeita stands out, one of the "white villages" of the network of schist villages, nestled on the edge of the protected landscape of the Serra do Açor.
2
0
The Roman Bridge of Sumes stands over the River des Chevaliers, shrouded in mystery. Although its foundations appear to be Roman, the exact date of its construction remains uncertain. An inscription reading "80 AD" found on a nearby wall suggests its origin, but some historians believe it refers to an ancient spring. In the surrounding area, traces of medieval paving can still be seen. Regardless of the bridge's uncertain age, it is classified as a Property of Public Interest, having witnessed centuries of history.
3
0
In summer, the river beach of Vale de Gaios becomes a little paradise for those looking to cool off. Its crystal-clear water, formed by the Cavalos River, a tributary of the Mondego, invites you to take a refreshing dip and spend long moments in the sun. On hot days, there is no better place to enjoy nature and recharge your batteries!
6
0
Coja offers a diverse network of over 7 hiking trails, ranging from easy walks to moderate ascents. These routes are highly rated by the komoot community, providing options for various skill levels.
Yes, Coja is known for its impressive waterfalls. The most notable is the Cascata da Fraga da Pena, a 19-meter cascade. You can experience this on the Fraga da Pena Waterfall – Pardieiros Village loop from Serra do Açor Protected Landscape, an easy 2.5 km trail. Another option is the Picnic Area – Secret Waterfall and Lagoon loop from Benfeita, which leads to a hidden waterfall and lagoon.
The terrain around Coja is diverse, characterized by tranquil river scenery, forested hills, and impressive waterfalls. While not flat, it's generally not excessively hilly, making it accessible for various levels of hikers. You'll find paths through river valleys, eucalyptus forests, and areas with 'lots of mountains' for more challenging routes.
Yes, Coja offers several easy routes suitable for families. The Fraga da Pena Waterfall – Pardieiros Village loop from Serra do Açor Protected Landscape is an easy 2.5 km trail that takes about 44 minutes to complete, perfect for a shorter family outing to see the waterfall.
Many of the trails in Coja are designed as circular routes, allowing you to start and end at the same point. Examples include the popular Picnic Area – Eucalyptus Forest Trail loop from Serra do Açor Protected Landscape and the Roman Bridge of Sumes – Vale de Gaios River Beach loop from Candosa.
You can encounter historical points of interest like the Roman Bridge of Sumes, an ancient bridge over the River des Chevaliers. This landmark is featured on the Roman Bridge of Sumes – Vale de Gaios River Beach loop from Candosa. The nearby Historical Village of Piódão, with its unique schist architecture, also offers a cultural side trip.
The hiking trails in Coja are highly regarded by the komoot community, with an average rating of 4.6 stars from over 40 reviews. Hikers often praise the diverse landscapes, including tranquil river scenery, impressive waterfalls, and the blend of accessible and more challenging routes.
Yes, the River Alva is central to Coja and provides beautiful swim spots. Coja itself has a river beach, and nearby fluvial beaches like Praia fluvial de Avô, Praia fluvial de Cascalheira, and Praia fluvial de Pomares are ideal for relaxation and swimming after exploring the trails.
Coja's diverse landscapes can be enjoyed throughout much of the year. Spring and autumn generally offer pleasant temperatures for hiking. Summer is also popular, especially with the availability of river beaches for cooling off, though some trails might be warmer.
Absolutely. Coja has 2 easy routes, perfect for beginners or those looking for a relaxed walk. The Fraga da Pena Waterfall – Pardieiros Village loop from Serra do Açor Protected Landscape is a short and easy option to experience a major natural attraction.
While specific regulations can vary, many natural areas in Portugal are generally dog-friendly, especially on trails where dogs are kept on a leash. It's always recommended to check local signage or specific trail rules for the most up-to-date information, particularly in protected landscapes like the Serra do Açor.
For those seeking longer, moderate challenges, Coja offers several options. The Roman Bridge of Sumes – Vale de Gaios River Beach loop from Candosa is an 8.0-mile (12.9 km) route with significant elevation gain. Another moderate option is the Avo – Castelo de Avô loop from Santa Ovaia e Vila Pouca da Beira, covering 11.6 km with over 430 meters of ascent.


Browse the best Hikes in other regions.