4.4
(129)
1,187
riders
49
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.
Last updated: October 20, 2026
4.0
(23)
286
riders
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.
4.6
(5)
25
riders
37.6km
03:27
680m
680m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(24)
281
riders
59.3km
04:05
960m
960m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
7
riders
49.0km
04:14
1,030m
1,030m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.5
(6)
74
riders
53.8km
03:39
940m
940m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Sources Natural Park
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Hiking in Sources Natural Park
Running Trails in Sources Natural Park
Historic ferruginous, slightly sparkling spring. The water comes from the Fagne de Malchamps and can be tasted for free at the spring house. The spring was already mentioned in 1438. The current covered spring house dates from 1972.
4
0
Beautiful RaVel between Stavelot and Francorchamps. Very good asphalt, impressive when you ride along the circuit and hear the engines roar.
0
0
The source is freely accessible, flows freely, and is inviting to try. (quite a bit of iron flavor, but also naturally slightly sparkling.)
2
0
Turning slightly away from the path, a terrace offers a lovely panoramic view of Spa.
4
0
Adventure tours, amusement park, kayaking or just marveling, there can be a lot going on here.
11
0
Very nicely made and easy to drive, plus you can take some really nice pictures.
10
0
Depending on the season, there is also a beautiful view down to the Hoegne.
11
0
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.


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