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Marche-En-Famenne

Rendeux

Top 4 Mountain Passes around Rendeux

Best mountain passes around Rendeux are found in the Belgian Ardennes, characterized by challenging and scenic elevated routes. The region features significant climbs, dense forests, and panoramic views over river valleys. These routes provide an experience akin to traditional mountain passes, with considerable elevation gains and rewarding vistas. The landscape includes undulating hills and the meandering Ourthe river, offering access to natural beauty and picturesque villages.

Best mountain passes around Rendeux

  • The most popular mountain pass is Col du Rideux

Last updated: June 28, 2026

Col du Rideux

Highlight • Mountain Pass

The Col du Rideux: a gem in Luxembourg's Aisne Valley and a favorite among climbing enthusiasts. The 2.6 km climb (avg. 6.2%, 160m elevation gain) winds through a dense forest …

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Dragon's Back

Highlight (Segment) • Mountain Pass

Up early… The hotel wakes up.
The first rays of the sun shine through the window. While consuming a hearty breakfast, stubborn fog banks are cleared up.
We are ready. …

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Col de Haussire

Highlight • Mountain Pass

Very nice climb. Small, narrow and very peaceful road in a forest environment. Personally, I absolutely do not find this climb to be the most difficult in Belgium. The ascent is even very pleasant, the gradient is reasonable and constant.

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Col de Halleux

Highlight (Segment) • Mountain Pass

Tier Boa, cotacol nr 338, a slope of 2200m and an average of 7.1% (for cotacol you have to drive a little further until past the 1st street on the left)

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Popular around Rendeux

At the heart of the Géoparc Famenne-Ardenne — The Transfamenne

Hiking around Rendeux

Cycling around Rendeux

Road Cycling Routes around Rendeux

MTB Trails around Rendeux

Running Trails around Rendeux

Gravel biking around Rendeux

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At the heart of the Géoparc Famenne-Ardenne — The Transfamenne

Hiking Collection by

Nicolas Vergnaud

Tips from the Community

xtophe
May 2, 2026, Col de Haussire

Very nice climb. Small, narrow and very peaceful road in a forest environment. Personally, I absolutely do not find this climb to be the most difficult in Belgium. The ascent is even very pleasant, the gradient is reasonable and constant.

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Caressa
December 13, 2025, Col du Rideux

The Col du Rideux: a gem in Luxembourg's Aisne Valley and a favorite among climbing enthusiasts. The 2.6 km climb (avg. 6.2%, 160m elevation gain) winds through a dense forest and is actually divided into two sections. After the hairpin bend, it seems to be over, but then comes a challenging final half kilometer at 8%. The road surface isn't in the best condition, but the climb has charm. Fun fact: rumor has it that this was the first climb in Belgium to be designated a "Col"!

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Dries
February 20, 2025, Col du Rideux

small pass with parking, several walks start here.

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At the sign of the highest point there is a warning against ticks and Lime disease, Good thing. We were also lucky because a day later we could not have walked this walk because of the Hunters.

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Dries
November 14, 2024, Col du Rideux

small pass with parking to start your walk.

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Dries
November 14, 2024, Col du Rideux

At this small pass you can park and start several walks.

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Dries
November 14, 2024, Drakenrug

Nice single track that ends with a short and steep descent.

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Elowy
March 31, 2024, Drakenrug

Nice single track over slope hill. Rocky and doable.

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Frequently Asked Questions

What kind of elevated routes can I expect around Rendeux?

The Rendeux area, part of the Belgian Ardennes, offers numerous challenging and scenic elevated routes for cycling and hiking. These routes are characterized by significant climbs, dense forests, and panoramic views over river valleys, providing an experience akin to traditional mountain passes with considerable elevation gains and rewarding vistas.

What are some of the most notable elevated routes for cyclists in Rendeux?

For cyclists, the region features challenging loops with substantial ascents. Examples include routes like the 'La Roche-en-Ardenne – La Roche-en-Ardenne loop from Waharday' with 720 meters of elevation gain, and the 'La Roche-en-Ardenne – La Roche-en-Ardenne loop from Petit-Halleux' with 750 meters of elevation gain. These often traverse mostly paved surfaces and require good to very good fitness.

Are there specific climbs or 'passes' that are popular among visitors?

Yes, one popular climb is Col du Rideux, which features a 2.6 km climb with an average 6.2% gradient and 160 meters of elevation gain. It's known for its challenging final half kilometer at 8% after a hairpin bend. Another notable spot is Col de Halleux, also known as Tier Boa, which has a slope of 2200 meters with an average gradient of 7.1%.

What kind of mountain biking trails are available around Rendeux?

Rendeux offers mountain biking trails with considerable elevation changes, suitable for enthusiasts. For example, the 'Climb to Mierchamps – La-Roche-en-Ardenne loop from Racelle Route de Petit-Halleux' and the 'Scenic Forest Singletrack – Wide Trail in Bois d'Arlogne loop from Rendeux' offer significant elevation gains. These trails often require advanced riding skills and very good fitness, with some segments potentially necessitating pushing the bike. You can find more options on MTB Trails around Rendeux.

Is there a particularly scenic or challenging trail for expert trail runners?

Yes, Dragon's Back is a mountain pass with a narrow, winding forest road over rocky points. This single track is highly recommended for expert trail runners, offering a rocky yet manageable terrain and a unique, enchanting setting.

What historical or cultural landmarks can be found along these elevated routes?

A significant landmark in the region is Saint Thibault's Chapel. Reaching it involves a steep climb, but it rewards visitors with panoramic views and cultural interest. The chapel has even served as a film set, making the challenging ascent worthwhile.

What do visitors particularly enjoy about the elevated routes in Rendeux?

Visitors appreciate the challenging climbs, the rewarding panoramic views over the wooded hills and river valleys, and the immersion in nature provided by the dense forests. The unique character of these routes, often described as 'mountain passes' due to their significant elevation gains, is also a major draw.

Are there parking facilities near these elevated routes?

Yes, for example, at the top of Col du Rideux, there is a large, partially paved parking lot. This serves as a convenient starting point for hikes and other activities in the area.

What is the best time of year to visit the elevated routes around Rendeux?

The Ardennes landscape, with its dense forests and undulating hills, is beautiful year-round. However, spring and autumn offer particularly vibrant colors and pleasant temperatures for outdoor activities. Winter can also be scenic, but some trails might be more challenging due to weather conditions.

Are there running trails near the Rendeux mountain passes?

Yes, there are several running trails in the vicinity. You can explore routes like the 'View of the Hermitage – Saint Martin Church Marcourt loop from Rendeux' or the 'Robert Lenoir Arboretum loop from Marche-en-Famenne'. More options are available in the Running Trails around Rendeux guide.

Can I find road cycling routes that incorporate these elevated climbs?

Absolutely. The Rendeux area is popular for road cycling with routes that include significant climbs. Examples include the 'Climb Col de Rideux North – Cycle Bridge to Durbuy loop from Chéoux' and the 'Col de Halleux – Quiet route loop from Rendeux'. For more detailed routes, refer to the Road Cycling Routes around Rendeux guide.

Are there family-friendly options for exploring the Rendeux area?

While many routes feature significant climbs, platforms like Komoot offer a wide array of cycling and hiking routes with varying difficulty levels. This allows visitors to choose paths that match their fitness and desired challenge, including options that might be more suitable for families looking for less strenuous exploration.

Most popular routes around Rendeux

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