Routes

Planner

Features

Updates

App

Get the App

Routes

Mountain biking trails

Olloy–Vierves Trail – View of Château de Nismes loop from Mariembourg

Routes

Mountain biking trails

Olloy–Vierves Trail – View of Château de Nismes loop from Mariembourg

Hard

4.0

(4)

riders

Olloy–Vierves Trail – View of Château de Nismes loop from Mariembourg

04:23

50.1km

820m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: April 19, 2026

Tips

Cycling is not permitted along parts of this route

After 17.9 km for 110 m

After 21.8 km for 143 m

After 22.3 km for 198 m

After 23.0 km for 91 m

After 26.7 km for 279 m

After 32.3 km for 88 m

Waypoints

Start point

Train Station

Get Directions

8.30 km

Enduro Descent to the Tunnel (Olloy Side)

Highlight (Segment) • Trail

Nice descent, more or less technical but without major difficulties. Be careful though, at the finish, steps and stairs have been set up.

A less technical, shorter but perhaps steeper alternative exists in parallel.

Translated by Google •

Tip by

9.76 km

Viroin

Lake

12.0 km

Ferme Château de Dourbes

Castle

14.5 km

Réserve naturelle de Dourbes

Nature Reserve

17.9 km

Quarry Prospèr

Highlight • Climb

“Carrière Prosper” is the name of the place that now houses around twenty climbing routes ranging from level 4C to 7A (more for experienced climbers). Adapting the quarry took around …

Translated by Google •

Tip by

20.0 km

View of Olloy from La Roche du PAS

Highlight • Viewpoint

The now tall trees obstruct the beautiful view...

Translated by Google •

Tip by

21.8 km

Viewpoint

23.9 km

Olloy–Vierves Trail

Highlight (Segment) • Trail

Fast path between Olloy and Vierves along the river.

Translated by Google •

Tip by

29.0 km

Réserve naturelle agréée du Fond de Noye

Nature Reserve

30.9 km

Forest path in Parc national de l’Entre-Sambre-et-Meuse

Highlight (Segment) • Forest

Lost, not for everyone :-) It's a portion of GR and a path to Compostela. But very nice on a mountain bike. The challenge: pass the heals without getting your socks wet!

Translated by Google •

Tip by

44.8 km

View of Château de Nismes

Highlight • Viewpoint

Nice view of the castle of Nismes

Translated by Google •

Tip by

50.1 km

End point

Train Station

Way Types & Surfaces

Way Types

18.0 km

15.9 km

9.89 km

6.02 km

291 m

< 100 m

Surfaces

20.3 km

10.2 km

9.82 km

7.05 km

2.23 km

628 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (340 m)

Lowest point (130 m)

Weather

Today

Thursday 18 June

34°C

18°C

59 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Hard

4.7

The Risdoux

02:39h

31.6km

500m

Hard

The Hermeton Valley - Province of Namur

01:46h

18.2km

370m

Moderate

4.5

400

Lake Viewpoint – View of the Eau d'Heure Dam loop from Walcourt

03:16h

54.7km

430m

Easy

4.4

344

View of the Eau d'Heure Dam – Plate-Taille Dam loop from Froidchapelle

01:22h

21.5km

160m

Hard

4.6

304

Technical Steep Descent – Technical Descent loop from Ham-sur-Heure

03:33h

40.1km

600m

Hard

4.4

233

View over the Étang de Virelles – Blaimont Viaduct loop from Chimay

05:27h

62.4km

1,090m

Hard

4.5

163

Lake Viewpoint – Singletrack Forest Trail loop from Philippeville

05:44h

72.8km

720m

Hard

4.0

211

Church of Hastière-Lavaux – Omeris Stream loop from Namur

05:36h

61.7km

1,290m

Hard

5.0

185

The Hermeton Mill loop from Namur

02:33h

27.3km

600m

Moderate

4.6

View of Warnant – Les Sept Meuses Viewpoint loop from Sosoye

03:16h

38.8km

740m

Hard

5.0

159

Rocky Forest Path – Omeris Stream loop from Namur

05:00h

60.0km

1,010m

Moderate

4.0

176

Seven Bridges Viaduct – Enchanted Forest loop from Walcourt

03:16h

42.0km

490m

Olloy–Vierves Trail – View of Château de Nismes loop from Mariembourg

Enduro Descent to the Tunnel (Olloy Side)

Quarry Prospèr

View of Olloy from La Roche du PAS

Olloy–Vierves Trail

Forest path in Parc national de l’Entre-Sambre-et-Meuse

View of Château de Nismes

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️