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Belgium
Wallonia
Arlon

Vallée De L'Attert Natural Park

Routes
Hikes
Belgium
Wallonia
Arlon

Vallée De L'Attert Natural Park

The best walks and hikes in Vallée De L'Attert Natural Park

4.5

(4780)

24,904

hikers

111

hikes

Hiking trails in Vallée De L'Attert Natural Park offer diverse landscapes shaped by its unique geological position between the Ardennes and the Pays Lorrain. The terrain features a mosaic of habitats, including wet and dry meadows, beech forests, and areas influenced by the winding Attert River. Hikers can explore sand quarries, which reveal the region's marine past, and enjoy the varied topography of schist and sandy soils. This natural park provides a range of paths for exploring its rich biodiversity and natural features.

Best hiking trails in Vallée De L'Attert Natural Park

  • The most popular hiking route is Nothomb - au fil de l'eau — boucle depuis Nothomb dans le parc naturel de la Vallée de l'Attert, a 5.4 miles (8.6 km) moderate trail that takes about 2 hours 30 minutes to complete. This route winds along the Attert River through varied landscapes.
  • Another top favourite among local hikers is Nobressart: Between Lorraine & Ardenne Trail, an easy 3.2 miles (5.1 km) path. This trail traverses the transitional landscape between the Ardenne and Lorraine regions, passing through the charming village of Nobressart.
  • Local hikers also love the On the First Lorraine Cuesta between Lischert and Metzert, a 8.1 miles (13.0 km) trail leading through the varied terrain of the Lorraine Cuesta, often completed in about 3 hours 35 minutes.
  • Hiking in Vallée De L'Attert Natural Park is defined by river valleys, diverse forests, and open meadows, with paths that showcase the region's unique geology. The network offers options for different ability levels, from easy strolls to more challenging moderate hikes.
  • The routes in Vallée De L'Attert Natural Park are highly rated by the komoot community with an average score of 4.5 stars from over 400 reviews. More than 2,600 hikers have used komoot to explore Vallée De L'Attert Natural Park's varied terrain.

Last updated: July 7, 2026

4.7

(43)

165

hikers

#1.

Nothomb - au fil de l'eau — boucle depuis Nothomb dans le parc naturel de la Vallée de l'Attert

8.61km

02:28

190m

190m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Hike the moderate 8.1-mile (13.0 km) On the First Lorraine Cuesta between Lischert and Metzert, featuring woodlands and Tattert-Thiaumont Po

Moderate
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4.8

(28)

91

hikers

This easy 3.1-mile hike in Nobressart offers scenic views, cultural heritage, and a pleasant walk through diverse landscapes.

Easy

4.5

(25)

84

hikers

Explore the Thiaumont and its small heritage loop, a moderate 4.5-mile hike through Attert Valley Nature Park with cultural markers.

Moderate

Hike the moderate 6.6-mile Heinstert - At the Gates of the Anlier Forest Trail through diverse woodlands and plains, featuring the Great Oak

Moderate
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Popular around Vallée De L'Attert Natural Park

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Tips from the Community

Radabenteurer
June 5, 2026, Le rocher du dragon

The core was worked out of the stone.

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There is a good big climb....happy to have climbed it 😅

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A little nod to local mythology

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Hiking in the reserve offers a complete immersion in a preserved natural environment. The route begins with a duckboard, allowing walkers to cross the wetland while keeping their feet dry. This elevated path is lined with educational panels, revealing the secrets of the local flora and fauna: diverse vegetation where hayfields, sometimes abandoned, are illuminated with vibrant summer blooms.

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nice place for a break in your ride. enjoy the nature ( all season)

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Okko
September 22, 2024, Tattert-Thiaumont Pond

Nice reserve in a slightly marshy area.

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This must-see was a little sad during my visit. The pond does not seem to be maintained and the vegetation is taking over the footbridge as well as the small pontoon which was not passable. Too bad because this place can be very nice!

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Frequently Asked Questions

How many hiking trails are available in Vallée De L'Attert Natural Park?

The Vallée De L'Attert Natural Park offers a comprehensive network of over 110 hiking trails. These routes cater to various preferences, with approximately 45 easy trails, 64 moderate trails, and a few more challenging options.

What kind of terrain can I expect on hikes in Vallée De L'Attert Natural Park?

The park's unique geological position creates diverse terrain. You'll encounter a mosaic of habitats, including wet and dry meadows, dense beech forests, and areas influenced by the winding Attert River. The landscape transitions from schist on the Ardenne side to sandy soils in the Pays Lorrain, offering varied walking surfaces and scenery.

Are there any family-friendly hiking options in Vallée De L'Attert Natural Park?

Yes, the park has many routes suitable for families. With 45 easy trails, you can find shorter, less strenuous walks. For example, the Nobressart: Between Lorraine & Ardenne Trail is an easy 3.2-mile (5.1 km) path that passes through the charming village of Nobressart, making it a pleasant option for all ages.

What are some notable natural features or landmarks to see while hiking?

Hikers can explore several interesting natural features. The Nothomb Valley State Nature Reserve offers a path through diverse meadows and forests, while the Tattert-Thiaumont Pond provides a picturesque spot for observing local flora and fauna. Don't miss the majestic Great Oak of the Anlier Forest, estimated to be over 500 years old.

Are there circular walks available in the park?

Yes, many of the trails in Vallée De L'Attert Natural Park are designed as circular routes. An example is the Nothomb - au fil de l'eau route, which is a 5.4-mile (8.6 km) loop that takes you along the Attert River through varied landscapes.

What do other hikers say about the trails in Vallée De L'Attert Natural Park?

The trails in Vallée De L'Attert Natural Park are highly regarded by the komoot community, with an average rating of 4.5 stars from over 400 reviews. Hikers often praise the diverse landscapes, well-maintained paths, and the peaceful atmosphere found throughout the park.

Can I bring my dog on the hiking trails?

While the guide doesn't specify dog-friendly rules for every trail, natural parks in Belgium generally welcome dogs on leash. It's always recommended to check local signage at trailheads for any specific restrictions within certain reserves or sensitive areas to ensure a pleasant experience for everyone.

Are there any charming villages to explore near the hiking routes?

Absolutely. The park encompasses 17 villages, with Nobressart being particularly notable as one of Wallonia's prettiest. Its distinctive plaster facades and light-colored buildings make it a delightful stop. The Nobressart: Between Lorraine & Ardenne Trail passes directly through this picturesque village.

What is the best time of year to go hiking in Vallée De L'Attert Natural Park?

The Vallée De L'Attert Natural Park is beautiful throughout the year, but spring and autumn offer particularly pleasant conditions for hiking. In spring, the meadows and forests burst with new life, while autumn brings vibrant colors to the diverse tree species. Summer is also popular, though some trails may be busier. Winter hiking is possible, but be prepared for colder temperatures and potentially muddy or icy conditions.

Is there parking available at the trailheads?

While specific parking details for every trailhead are not provided, natural parks typically offer designated parking areas at popular starting points for their marked circuits. It is advisable to check maps or local information for specific parking locations before heading out.

Are there any trails that offer views of the unique geological features like the Lorraine Cuesta?

Yes, you can experience the region's unique geology. The On the First Lorraine Cuesta between Lischert and Metzert trail, for instance, leads you directly through the varied terrain of the Lorraine Cuesta, showcasing the distinctive landscape formed by its geological layers.

What is the Nothomb Valley State Nature Reserve and what can I see there?

The Nothomb Valley State Nature Reserve is a significant natural area within the park. It features a marked blue rectangle path that guides you through a rich mosaic of wet and dry meadows, beech forests, and areas of megaphorbias. A wooden boardwalk allows for observation of the diverse vegetation without disturbance, and you can also find a historical border marker from 1839 within the reserve.

Most popular routes in Vallée De L'Attert Natural Park

Family-friendly hikes in Vallée De L'Attert Natural Park

Most popular attractions in Vallée De L'Attert Natural Park

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