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Roche-à-Frêne

4.3
19 reviews | Elevation profile | 9 photos
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Roche-à-Frêne
Roche-à-Frêne
Roche-à-Frêne
Roche-à-Frêne
Roche-à-Frêne
Roche-à-Frêne
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Roche-à-Frêne
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Elevation profile Roche-à-Frêne

Statistics

Difficulty points 191
Length 1.3 mi
Average gradient 9.2%
Steepest segment 13.5%
Total ascent 636 ft

Short recap

Hidden gem
#52 toughest climb of Belgium
#64 most elevation gain of Belgian Luxembourg
#23 average steepest climb of Belgian Luxembourg
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Roche-à-Frêne is a climb in the region Heart of the Ardennes. It is 1.3 mi long and bridges 636 ft of vertical ascent with an average gradient of 9.2%, resulting in a difficulty score of 191. The top of the ascent is located at 1237 ft above sea level. Climbfinder users shared 19 reviews of this climb and uploaded 9 photos.

Road names: Route des Roches & Al Béole

3.0 by Robbe_Buls
This is an automatic translation, the original language is: Dutch.
For those who think: "Roche-à-Frêne, never heard of it, so it will be better than expected", beware. This one is a real disappointment. The profile shows nicely how the climb is structured: always about the same steepness, but the percentages are high. Once you're through the village, the percentage starts to weigh. Don't choose too small in the beginning, because you might need your painkiller towards the end.... read more

Photos (9)

Roche-à-Frêne
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Reviews (19)

5.0
4.0
3.0
2.0
1.0
Griezward
1 Mo 4.0
This is an automatic translation, the original language is: Dutch. Show original

Spicy and fairly constant climb that makes an immediate impression. After the start in the village, the percentages rise quickly and stay around 9-10% for a long time, making it really a climb to dose well. The road is fairly straight but nicely situated, with little traffic and nice views of the valley. That makes it a lot more pleasant than many other straight Ardennes climbs.

Pittige en vrij constante klim die meteen indruk maakt. Na het begin in het dorp lopen de percentages snel op en blijven ze lange tijd rond de 9-10%, waardoor het echt een klim is om goed te doseren. De weg is vrij recht maar wel mooi gelegen, met weinig verkeer en mooie uitzichten over de vallei. Dat maakt hem een stuk aangenamer dan veel andere rechte Ardennenklimmen.

Dashboard
Edsard
11 Mo 5.0
This is an automatic translation, the original language is: Dutch. Show original

If you want to break down on a quiet route, with nice views and not too long then you really should do this climb

Als je kapot wilt gaan op een rustige route, met mooi uitzicht en niet al te lang dan moet je deze beklimming echt doen

Dashboard
GillesM87
11 Mo 5.0
This is an automatic translation, the original language is: Dutch. Show original

One of the toughest climbs we did during the Ardennes holiday. We did this one right after the col du rideux and it was much harder.

Één van de lastigste klimmen die we tijdens de Ardennen vakantie gedaan hebben. We deden deze vlak na de col du rideux en deze was veel lastiger.

Dashboard
Franck_Pastor
1 y 5.0
This is an automatic translation, the original language is: French. Show original

The coast is detailed in the Cotacol encyclopaedia, at no. 350. It is one of the favourites of the encyclopaedia's authors, and deservedly so. It has everything going for it: the setting and tranquillity, the relative length... and the steepness of the gradient throughout. Many cyclists make the mistake of attacking it at full speed and are forced to downshift afterwards.

It also features systematically in the programme of the Vélomédiane-Claude Criquielion, the Chouffe Classic and (at least this year, 2025) in the Liège-Bastogne-Liège Challenge.

Côte détaillée dans l'encyclopédie Cotacol, au n° 350. Elle est un des coups de cœur des auteurs de l'encyclopédie, et c'est mérité. Elle a tout pour elle : le cadre et la tranquillité, la longueur relative… et la pente, conséquente tout du long. Beaucoup de cyclistes font l'erreur de l'attaquer à fond et sont contraints de rétrograder ensuite.

Elle figure également systématique au programme de la Vélomédiane-Claude Criquielion, de la Chouffe Classic, et (au moins cette année 2025) dans Liège-Bastogne-Liège Challenge.

Dashboard
Maikel1989
1 y 5.0
This is an automatic translation, the original language is: Dutch. Show original

Good road surface, nice with the curve at the beginning. After that it runs pretty straight and steep uphill. It runs pretty evenly steep uphill so you can keep your cadence pretty well.

Goed wegdek, leuk met de bocht in het begin. Daarna loopt het vrij recht en steil omhoog. Het loop vrij gelijkmatig steil omhoog dus je kan wel goed je kadans houden.

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WouterDK
1 y 4.0
This is an automatic translation, the original language is: Dutch. Show original

Still quite a bit steeper in the first 500m than indicated here. I think there is a traffic sign with 15% at the start. First very steep between the houses in the flat sun, then fortunately some shelter from the trees. The spur can be disappointing if you already have some climbing kilometres in your legs.

Toch wel heel wat steiler in de eerste 500m dan hier aangegeven staat. Ik denk dat er een verkeersbord met 15% aan de start staat. Eerst heel steil tussen de huizen in de vlakke zon, daarna gelukkig wat beschutting door de bomen. De uitloper kan tegenvallen als je al wat klimkilometers in de benen hebt.

Dashboard
RienTK
2 y 4.0
This is an automatic translation, the original language is: Dutch. Show original

For me the most beautiful climb in the wider area, together with the Col du Rideux - Nord a beautiful tandem.

Voor mij de mooiste klim in de ruime omgeving, samen met de Col du Rideux - Nord een prachtige tandem.

Dashboard
DeStas
2 y 4.0
This is an automatic translation, the original language is: French. Show original

Climbed in the wake of the Col du Rideux, I prefer this one 100 times over: good surface, little traffic and a lovely view of the valley on the right. An average length for the Ardennes, the climb is fairly straight and regular, but the gradients are definitely there! A must-do if you enjoy a challenge!

Grimpé dans la foulée du col du Rideux, je préfère celui-ci, bon revêtement, peu de circulation et jolie vue sur la vallée à droite. D'une longueur moyenne pour les Ardennes, ascension assez rectiligne et régulière mais les pourcentages sont bien là! A découvrir si vous appréciez les défis!

Roche-à-Frêne
Dashboard
haraldstieber
4 y 3.0

Nice climb, personally I prefer it to the Col de Haussire which, by the way, is by no means more difficult because of its descending part midway...

Dashboard
Jasper08
4 y 5.0
This is an automatic translation, the original language is: Dutch. Show original

Nice climb, but a tough one. Continuously quite steep, but never too steep. With a steady pace you'll get there.
Nice area to cycle in on a quiet road with little traffic and decent tarmac. Highly recommended this one!

Mooie klim, maar wel een pittig ding. Continu vrij steil, maar nooit te steil. Met een gelijkmatig tempo kom je er wel.
Mooie omgeving om in te fietsen op een rustige weg met weinig verkeer en behoorlijk asfalt. Een aanrader deze!

Dashboard
Robbe_Buls
4 y 3.0
This is an automatic translation, the original language is: Dutch. Show original

For those who think: "Roche-à-Frêne, never heard of it, so it will be better than expected", beware. This one is a real disappointment. The profile shows nicely how the climb is structured: always about the same steepness, but the percentages are high. Once you're through the village, the percentage starts to weigh. Don't choose too small in the beginning, because you might need your painkiller towards the end.

Voor zij die denken: "Roche-à-Frêne, nog nooit van gehoord, dus het zal wel meevallen", pas toch maar op. Deze valt lelijk tegen. Het profiel geeft mooi aan hoe de klim in elkaar zit: altijd ongeveer even steil, maar de percentages zijn wel hoog. Eenmaal je het dorpje door bent, begint dat percentage toch al te wegen. Kies in het begin niet te klein, want je zou je pijnstiller wel eens kunnen nodig hebben naar het einde toe.

Dashboard
WillaertMario
5 y 4.0
This is an automatic translation, the original language is: Dutch. Show original

It remains a beautiful climb, already done a few times with the Vélomedianne, where it is one of the sharper ones.
At the top a sign of Col and a nice view, especially with nice weather.

Het blijft een prachtige klim, al enkele malen gedaan met de Vélomedianne, waar het één van de scherprechters is.
Boven een bordje van Col en een mooi uitzicht, zeker met mooi weer.

Dashboard
Dannes
5 y 5.0
This is an automatic translation, the original language is: Dutch. Show original

This is a great climb to get your calves burning! Don't forget to enjoy the surroundings...

Dit is een pracht klim om je kuiten te laten branden! Vergeet niet om ook van de omgeving te genieten...

Dashboard
Merlingraphy
5 y 4.0
This is an automatic translation, the original language is: Dutch. Show original

Despite the fact that the road surface is pretty straight up, this is a nice climb. The road surface is good, the percentages even and it is also very quiet. The Roche a frene is also a real col, judging by the sign on top.

Ondanks dat het wegdek vrij recht omhoog loopt is dit een mooie klim. Het wegdek is goed, de percentages gelijkmatig en het is ook erg rustig. Daarnaast ook mooie uitzichten, en de Roche a frene is ook nog eens een echte col getuige het bord bovenop.

Roche-à-Frêne
Dashboard
frederikvereecke
6 y 4.0
This is an automatic translation, the original language is: Dutch. Show original

Very nice steady climb. The road works are over, the road surface is fine. Don't forget to admire the valley on your left while climbing. Very nice panorama. Followed by a nice descent (via Fays to Deux-Rys)

Hele mooie gelijkmatige klim. De wegenwerken zijn afgelopen, het wegdek is prima. Vergeet ook vooral niet tijdens het klimmen de vallei aan je linkerzijde te bewonderen. Heel mooi panorama. Gevolgd door een leuke afdaling (via Fays naar Deux-Rys)

Dashboard
Random
Roger
6 y
This is an automatic translation, the original language is: Dutch. Show original

Road surface is in good shape again, but what a climb with great views.

Wegdek ligt er weer prima bij, maar wat een klim met geweldig uitzicht.

Dashboard
Random
Thijs Vandoren
8 y
This is an automatic translation, the original language is: Dutch. Show original

What Guy says is absolutely right: the road works are spoiling the experience. However, I kept on riding and the thick gravel (which is nicely pressed down on some parts, but sometimes not at all) make the climbing a real hell ride. For lovers of gravel a top slope! (And doable with Schwalbe Durano Plus as well).

Wat Guy zegt, klopt als een bus: de wegenwerken strooien roet in het eten. Ik ben echter blijven rijden en de dikke kiezel (die op sommige stukken mooi aangedrukt liggen, maar soms ook helemaal niet) maken het klimwerk tot een echte helletocht. Voor de liefhebbers van graveltochten een tophelling! (En met Schwalbe Durano Plus ook te doen dus.)

Dashboard
Random
Guy
8 y
This is an automatic translation, the original language is: Dutch. Show original

Beautiful climb, but quite steep (remains steep to the top). Very quiet area, little traffic.
July 2017: road works: after a few hundred metres the road surface was completely broken up and strewn with thick stones. Consequence: on foot to the next village, no more cycling possible.

Prachtig klim, maar behoorlijk pittig ( blijft steil tot de top ). Zéér rustige omgeving, weinig verkeer.
Juli 2017: wegenwerken: na een paar honderd meter wegdek volledig opengebroken en bezaaid met dikke keien. Gevolg: te voet verder tot aan het volgend dorpje, geen fietsen meer mogelijk.

Dashboard
Random
Pieter
12 y
This is an automatic translation, the original language is: Dutch. Show original

It's a nice climb to take after the Col du Rideux-Nord. You have two climbs right after each other. Magnificent surroundings!

Deze klim kun je mooi pakken na de Col du Rideux-Nord. Heb je twee toppers vlak na elkaar. Schitterende omgeving!

Dashboard

Climbing times

5 mph 00:15:45
7 mph 00:11:09
9 mph 00:08:41
12 mph 00:06:32

Road surface condition

100% 0% 0%
Based on 15 votes
Share your knowledge. What was the road condition during your ascent?

Traffic

93% 7% 0%
Based on 15 votes
Your experience counts. How much traffic did you encounter during the climb?

Frequently Asked Questions

Roche-à-Frêne is a challenging ascent. For this type of climbing, we recommend mountain gearing, specifically a compact system. This means a small front chainring of 34 teeth, combined with a rear cassette where, depending on your level, strength, and experience, you choose a sprocket with 30, 32, or even 34 teeth. Remember that a smooth cadence is always more efficient!

Roche-à-Frêne is a 3rd-category climb. Almost anyone can handle this climb, as long as you have a bike with climbing gears. If you have little training, you will probably need to shift down significantly. For experienced riders, Roche-à-Frêne is not a problem.

Roche-à-Frêne is 1.3 mi long.

The average gradient of Roche-à-Frêne is 9.2%.

Roche-à-Frêne has a steepest segment with an average gradient of 13.5%.

The summit of Roche-à-Frêne is at 1237 ft.

At a slow pace of 5 mph, it takes about 00:15:45 to climb Roche-à-Frêne. At 7 mph the time is 00:11:09, and at 9 mph 00:08:41. For the fastest cyclists, 00:06:32 is an achievable time.

Roche-à-Frêne is located in the region Heart of the Ardennes in Belgium.

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