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Routes
Mountain biking trails
Portugal
Viana do Castelo
Lamas De Mouro

Castro Laboreiro Plateau Megalithic Loop

Hard

4.0

(1)

12

riders

Castro Laboreiro Plateau Megalithic Loop

04:29

49.4km

930m

Mountain biking

This difficult 30.7-mile mountain biking loop in Peneda-Gerês National Park explores ancient megalithic sites and diverse terrain.

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 30.8 km for 209 m

Waypoints

A

Start point

Parking

Get Directions

1

36.2 km

Castro Laboreiro Castle

Highlight • Castle

Castle ruins in a dominant location on a hill, in difficult to access terrain.

Translated by Google •

Tip by

2

41.2 km

The trail here is rocky and at times not easy to cycle, but you're immersed in greenery amidst the sounds, colors, and scents of nature.

Tip by

3

48.9 km

The place is beautiful, nature in its splendor

Translated by Google •

Tip by

B

49.4 km

End point

Parking

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Way Types & Surfaces

Way Types

27.9 km

8.88 km

8.02 km

4.53 km

104 m

Surfaces

34.9 km

7.68 km

4.95 km

856 m

720 m

319 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,270 m)

Lowest point (860 m)

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Weather

Powered by Foreca

Saturday 9 May

11°C

7°C

79 %

Additional weather tips

Max wind speed: 20.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is this mountain biking route suitable for beginners?

No, the Castro Laboreiro Plateau Megalithic Loop is classified as a difficult mountain biking route. It requires very good fitness and advanced riding skills due to its length (approximately 49.4 km), significant elevation gain (around 930 meters), and challenging terrain that includes rocky sections and singletrack.

What is the terrain like on this mountain biking route?

The terrain on the Castro Laboreiro Plateau is varied. You'll encounter hard-packed dirt and rocky sections, which can be technically challenging for mountain biking. The route also includes a mix of paved roads, paths, and significant singletrack sections, traversing low-lying vegetation, pastureland, and some oak woods.

What historical or natural landmarks will I encounter on the trail?

This route is rich in historical and natural sights. You'll cycle through one of the largest megalithic necropolises on the Iberian Peninsula, with numerous prehistoric monuments like burial mounds and dolmens. Key highlights include the Castro Laboreiro Castle, a Rocky Forest Trail in Peneda-Gerês National Park, and the Lamas de Mouro Gateway – Peneda-Gerês National Park. You may also see 'brandas' – traditional seasonal settlements.

Where can I park and access the trailhead for this mountain bike route?

The loop typically starts from Lamas de Mouro, which serves as a gateway to the Peneda-Gerês National Park. You can find parking facilities there, such as near the Lamas de Mouro Gateway, providing convenient access to the start of the route.

How long does it typically take to complete this mountain biking loop?

For experienced mountain bikers, this 49.4 km loop with approximately 930 meters of elevation gain typically takes around 4 hours and 29 minutes to complete. This estimate assumes a good level of fitness and advanced riding skills.

Does this route intersect with other trails in the area?

Yes, this mountain biking route intersects with or runs concurrently with several other official trails. You'll find sections that are part of the Megalitismo (41%), Planalto de Castro Laboreiro (28%), Caminho da Geira e dos Arrieiros (18%), and Trilho Castrejo (14%) trails, among others.

Is the Castro Laboreiro Plateau Megalithic Loop dog-friendly?

While dogs are generally allowed in Peneda-Gerês National Park, it's crucial to keep them on a leash, especially in areas with livestock or wildlife, and to clean up after them. Given the challenging nature of this mountain biking route, consider if it's suitable for your dog's fitness and paw safety on rocky terrain.

What is the best time of year to mountain bike this route?

The spring and autumn months are generally the best times to mountain bike this route. The weather is typically milder, and the landscape is vibrant. Summer can be very hot, and winter may bring colder temperatures, rain, or even snow at higher elevations, making conditions more challenging.

Are there any permits or entrance fees required to access the Peneda-Gerês National Park or this trail?

No, there are no specific entrance fees or permits required to access the Peneda-Gerês National Park or to ride this particular mountain biking trail. However, always respect park regulations, especially concerning waste disposal, fire prevention, and wildlife protection.

Are there facilities like cafes or restaurants near the trail?

Yes, the nearby village of Castro Laboreiro offers amenities such as cafes and restaurants where you can refuel before or after your ride. Lamas de Mouro, a common starting point, also has some basic facilities.

Are there any specific sections where I might need to push my bike?

Given the 'difficult' classification and the presence of rocky and challenging singletrack sections, riders should be prepared for parts of the route where pushing your bike may be necessary, especially if you encounter particularly technical ascents or descents.

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