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Gravel rides
Belgium
Wallonia
Liège
Verviers

Sources Natural Park

The best gravel rides in Sources Natural Park

4.3

(89)

944

riders

40

rides

Gravel biking in Sources Natural Park offers diverse landscapes and varied terrain, making it a suitable destination for different skill levels. The region is characterized by rolling hills, dense forests, and river valleys, including the Ourthe, Vesdre, and Amblève. Routes often incorporate a mix of singletrack, woodland paths, grassy sections, and towpaths, providing a varied off-road cycling experience.

Best gravel bike trails in Sources Natural Park

  • The most popular gravel bike trail is Loop in the Parc naturel des Sources, a 31.5 miles (50.7 km) trail that takes 4 hours 12 minutes to complete. This route features challenging climbs and diverse surfaces within the natural park.
  • Another top favourite among local gravel bikers is Gravel loop around Spa, a difficult 23.4 miles (37.6 km) path. This trail explores the scenic surroundings of Spa, combining paved and unpaved sections.
  • Local gravel bikers also love the View of Froidcour Castle – Coo Waterfall loop from La Gleize, a 30.4 miles (49.0 km) trail leading through varied terrain with views of Froidcour Castle and Coo Waterfall, often completed in about 4 hours 14 minutes.
  • Gravel biking in Sources Natural Park is defined by rolling hills, dense woodlands, and river valleys. The network offers options for different ability levels, from challenging climbs to more accessible paths.
  • The routes in Sources Natural Park are highly rated by the komoot community with an average score of 4.3 stars from over 70 reviews. More than 700 gravel bikers have used komoot to explore Sources Natural Park's varied terrain.

Last updated: May 6, 2026

4.3

(20)

261

riders

#1.

Loop in the Parc naturel des Sources

50.7km

04:12

670m

670m

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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Hard

4.6

(5)

19

riders

37.6km

03:27

680m

680m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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4.3

(21)

256

riders

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Popular around Sources Natural Park

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Hiking in Sources Natural Park

Running Trails in Sources Natural Park

Other adventures in Sources Natural Park

From Flanders to the Ardennes — GR 5 in Belgium

Hiking Collection by

Fred Urrutia

Tips from the Community

Lauren & Bailey 🐕🐾
March 1, 2026, Spa Town Center

Spa is a nice and cozy town.

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1

0

A beautiful view over spa.

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1

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Kukke
February 8, 2026, Source de Barisart

The source is freely accessible, flows freely, and is inviting to try. (quite a bit of iron flavor, but also naturally slightly sparkling.)

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Fred Urrutia
December 15, 2025, Spa Town Center

Spa's town center is easily explored on foot, with its elegant Belle Époque facades, leafy parks, and lively terraces. Enjoy a pleasant stroll through thermal history, architecture, and a relaxed atmosphere in the heart of the Belgian Ardennes.

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The Chawion pond is a site of biological interest, with numerous amphibians and insects in the surrounding wetland.

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3

0

Marc BODSON
October 7, 2025, View of Spa

Turning slightly away from the path, a terrace offers a lovely panoramic view of Spa.

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4

0

This airfield belongs to the Walloon Ministry of Equipment and Transport. The tarmac runway is 800 meters long. You can take flying lessons, take first flights, and practice skydiving there.

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5

0

This airfield is located between the old fagnes and the southern forests of Spa. SkyDiveSpa frequently hosts parachutist flights here on weekends. A few vintage aircraft, a spotting platform, and a cafeteria make it a great place to stop for a while.

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Frequently Asked Questions

What is the general difficulty level of gravel biking trails in Sources Natural Park?

Gravel biking in Sources Natural Park offers a range of experiences, but many routes are considered difficult. Out of 53 available tours, 38 are rated as difficult, often featuring challenging climbs and varied terrain. Some segments may even require advanced riding skills or pushing your bike. There are also 15 moderate routes for those seeking a less strenuous ride.

Are there any family-friendly gravel biking options in Sources Natural Park?

While many routes in Sources Natural Park are challenging, the diverse terrain includes woodland paths and towpaths that might be suitable for families with older children or those comfortable with varied surfaces. For specific family-friendly routes, it's best to check individual tour descriptions on komoot for details on elevation and technical sections, as the park primarily features moderate to difficult trails.

What kind of landscapes and natural features can I expect to see while gravel biking in Sources Natural Park?

Sources Natural Park is characterized by rolling hills, dense forests, and river valleys, including the Ourthe, Vesdre, and Amblève. You'll encounter a mix of singletrack, woodland paths, grassy sections, and towpaths, providing a diverse off-road experience. The region's natural beauty allows riders to feel closer to nature, with scenic environments typical of the Belgian Ardennes.

What are some notable attractions or viewpoints along the gravel bike routes?

Several routes offer views of interesting landmarks. For instance, the View of Froidcour Castle – Coo Waterfall loop from La Gleize provides sights of Froidcour Castle and Coo Waterfall. Other notable attractions in the wider area include the Berinzenne Observation Tower for panoramic views, the Stone Steps to the Géronstère Spring, and the scenic Chefna Valley.

What is the typical length and elevation gain for gravel bike trails in the park?

Gravel bike trails in Sources Natural Park vary significantly in length and elevation. You can find routes ranging from shorter two-hour rides with up to 1,000 feet of elevation gain to longer excursions exceeding five hours and 3,000 feet of climbing. For example, the Loop in the Parc naturel des Sources is 31.5 miles (50.7 km) with about 2,214 feet (675 m) of elevation gain, while the View of Spa – The Tom & Jerry Trail loop from Spa covers 29.4 miles (47.3 km) with approximately 3,207 feet (978 m) of climbing.

Are there any circular gravel bike routes available?

Yes, many of the gravel bike routes in Sources Natural Park are designed as loops, allowing you to start and end at the same point. Examples include the Gravel loop around Spa and the Ruins of Franchimont Castle – The Hornbeam Avenue of Haut-Maret loop from Spa-Géronstère. These circular routes make planning your ride more convenient.

What do other gravel bikers enjoy most about riding in Sources Natural Park?

The area is highly rated by the komoot community, with an average score of 4.3 stars from over 70 reviews. Reviewers often praise the diverse landscapes, challenging climbs, and the opportunity to experience varied off-road terrain away from heavy traffic. The mix of singletrack, woodland paths, and river valleys is frequently highlighted as a key appeal.

Is Sources Natural Park suitable for gravel biking in winter?

While gravel biking is possible year-round, winter conditions in the Belgian Ardennes can be challenging, with potential for snow, ice, and muddy trails. It's advisable to check local weather forecasts and trail conditions before heading out in winter. Some routes may become less accessible or require specific winter riding gear.

Are there cafes or places to eat near the gravel bike trails?

The region around Sources Natural Park, particularly near towns like Spa, offers various amenities including cafes, pubs, and accommodation. Many routes start or pass through areas where you can find refreshments. It's a good idea to plan your route and check for available services in towns like Spa or La Gleize to ensure you have access to food and drinks.

What are the parking options for gravel bikers in Sources Natural Park?

Specific parking information varies by trailhead. However, as many routes are loops starting from towns like Spa or La Gleize, you can often find public parking facilities in these areas. It's recommended to check the starting point of your chosen route on komoot for detailed parking suggestions or local information.

Can I bring my dog on the gravel bike trails in Sources Natural Park?

Sources Natural Park is generally dog-friendly, but specific rules may apply to certain trails or protected areas. It's always best to keep your dog on a leash, especially in areas with wildlife or other trail users. Please check local regulations or specific tour descriptions for any restrictions regarding dogs on trails.

What is the best time of year to go gravel biking in Sources Natural Park?

The spring and autumn months are generally considered ideal for gravel biking in Sources Natural Park. During these seasons, the weather is often mild, and the natural scenery of the Ardennes, with its changing foliage, is particularly beautiful. Summer can also be great, but be prepared for warmer temperatures, while winter can bring challenging conditions like snow and mud.

Most popular routes in Sources Natural Park

Hiking in Sources Natural Park

Most popular attractions in Sources Natural Park

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