BIKING
Discover southern Luxemburg
The Red Rock Challenge 2025 departs from Belval (for the most of the races) and connects, like every year, the region’s major tourist points such as Little Italy in Dudelange, the National Mining and Iron Museum in Rumelange, the Information Centre Ellergronn in Esch/Alzette and the Industrial and Railway Park Fond-de-Gras in Differdange/Pétange, which will act as relay points and water stops along the route.
The various tracks will lead the participants through the natural reserves of Haard, Hesselbierg, Steebierg, Lalléngerbierg and Giele Botter and come together at the Lycée Belval, where a festive gathering awaits participants at the end of the competitions.
You also will find out some musical animation, food & drinks, cloakroom & warm shower, bike wash (depends on the race you will participate).
So enjoy and relax.
Gravel
We couldn’t ignore the gravel boom and have thought about how to offer gravel routes alongside mountain biking.
For this edition, we will propose 3 gravel routes with the following distances:
- Gravel 32 km > 390 meters elevation gain
- Gravel 65 km > 780 meters elevation gain
- Gravel 95 km > 1.160 meters elevation gain
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Gravel 32 km
12. October 2025
Infos
Point of supply: only @ finish line
Type of race : Gravel-Tour
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00 – 11.00
Distance: 32km
HM+: 390m
Age rules : min. 18 years old
Fees
No cash payment possible
> 10€ (05/2025 – 29/06/2025)
> 15€ (30/06/2025 – 31/08/2025)
> 20€ (01/09/2025 – 28/09/2025)
> 25€ (29/09/2025 > 11/10/2025)
Gravel 65 km
12. October 2025
Infos
Point of supply: 4x Musée National des Mines, Quartier Italien, Léifrächen & @ finish line
Type of event : Gravel-Tour
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00 – 11.00
Distance: 65km
HM+: 780m
Age rules : min. 18 years old
Fees
No cash payment possible
> 10€ (05/2025 – 29/06/2025)
> 15€ (30/06/2025 – 31/08/2025)
> 20€ (01/09/2025 – 28/09/2025)
> 25€ (29/09/2025 > 11/10/2025)
Gravel 95 km
12. October 2025
Infos
Point of supply: 4x Musée National des Mines, Quartier Italien, Léifrächen & @ finish line
Type of event : Gravel-Tour
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00 – 11.00
Distance: 95km
HM+: 1.160m
Age rules : min. 18 years old
Fees
No cash payment possible
> 15€ (05/2025 – 29/06/2025)
> 20€ (30/06/2025 – 31/08/2025)
> 25€ (01/09/2025 – 28/09/2025)
> 30€ (29/09/2025 > 11/10/2025)
MTB 40 km // Tour
Date: 12. October 2025
Infos
Point of supply: 2x : site Léifrächen, Fola
Type of race : Tour
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00 – 11.00
End : 18.00
Distance: 40km
HM+: 530m
Age rules : min. 18 years old
Fees
No cash payment possible
> 10€ (05/2025 – 29/06/2025)
> 15€ (30/06/2025 – 31/08/2025)
> 20€ (01/09/2025 – 28/09/2025)
> 25€ (29/09/2025 > 11/10/2025)
MTB 62 km // Tour
12. October 2025
Infos
Point of supply: 4x Musée National des Mines, Quartier Italien, Léifrächen, Fola
Type of race : Tour
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00 – 11.00
End : 18.00
Distance: 62 km
DN+: 880m
Age rules : min. 18 years old
Fees
No cash payment possible
> 10€ (05/2025 – 29/06/2025)
> 15€ (30/06/2025 – 31/08/2025)
> 20€ (01/09/2025 – 28/09/2025)
> 25€ (29/09/2025 > 11/10/2025)
MTB 62 km // Race
12. October 2025
Infos
Point of supply: 4x Musée National des Mines, Quartier Italien, Léifrächen, Fola
Type of race : Race
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00
Podium : 13.30
End : 16.15
Distance: 62 km
DN+: 880m
Age rules : min. 18 years old
Fees
No cash payment possible
> 20€ (05/2025 – 29/06/2025)
> 25€ (30/06/2025 – 31/08/2025)
> 30€ (01/09/2025 – 28/09/2025)
> 35€ (29/09/2025 > 11/10/2025)
MTB 76 km // the marathon // Tour
12. October 2025
Infos
Point of supply: 4x Musée National des Mines, Quartier Italien, Léifrächen, Fola
Type of race : Tour
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00 – 11.00
End: 18.00
Distance: 76 km
HM+: 1120 m
Age rules : min. 18 years old
Fees
No cash payment possible
> 10€ (01/05/2024 – 30/06/2024)
> 15€ (01/07/2024 – 01/09/2024)
> 20€ (02/09/2024 – 29/09/2024)
> 25€ (30/09/2024 – 12/10/2024)
MTB 76 km // the marathon // Race & National Championship XCM
12. October 2025
Infos
Point of supply: 4x Musée National des Mines, Quartier Italien, Léifrächen, Fola
Type of race : Race
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00
Podium: 13.30
End of race: 18.00
Distance: 76 km
HM+: 1120m
Age rules : min. 18 years old
Fees
No cash payment possible
> 20€ (05/2025 – 29/06/2025)
> 25€ (30/06/2025 – 31/08/2025)
> 30€ (01/09/2025 – 28/09/2025)
> 35€ (29/09/2025 > 11/10/2025)
Registration : National Championship XCM : FSCL
2 Day MTB Challenge 39 & 76 km // Race
11. & 12. October 2025
Infos
Date: 11. October 2025
Point of supply: 1x Fond-de-Gras
Type of race : Race
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 09.30
End of race: 18.00
Distance: 39km MTB
HM+: 530m
–
Date: 12. October 2025
Point of supply: 4x Musée National des Mines, Quartier Italien, Léifrächen, Fola
Type of race : Race
Start : Belval, Lycée Belval
Finish : Belval, Lycée Belval
Start : 10.00
Podium: 13.30
End of race: 18.00
Distance: 76 km
HM+: 1120m
Fees
No cash payment possible
> 30€ (05/2025 – 29/06/2025)
> 40€ (30/06/2025 – 31/08/2025)
> 50€ (01/09/2025 – 28/09/2025)
> 60€ (29/09/2025 > 11/10/2025)