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Coo Waterfall – Lower Coo Reservoir loop from Trois-Ponts

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Hiking trails & Routes

Coo Waterfall – Lower Coo Reservoir loop from Trois-Ponts

Hard

4.6

(105)

593

hikers

Coo Waterfall – Lower Coo Reservoir loop from Trois-Ponts

05:31

19.0km

460m

Hiking

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required. The starting point of the route is accessible with public transport.

Last updated: June 28, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel des Sources

Waypoints

Start point

Train Station

Get Directions

7.48 km

Amblève River

Highlight • River

Here the Amel shows its wild side

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7.70 km

Coo Waterfall

Highlight • Waterfall

The waterfall is one of the highest in Belgium with a drop of 15 meters. There is a staircase between the two waterfalls, from where you can admire the impressive …

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8.64 km

Technical Trail With Rope

Highlight • Trail

It is very wise to occasionally let yourself be guided by the ropes, otherwise you will soon be down!

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9.98 km

Lower Coo Reservoir

Highlight • Lake

The Coo reservoir supplies the Coo-Trois-Ponts pumped storage power station with water. This is the so-called lower reservoir, which occupies an area of 72 hectares when it is full. Source: Wikipedia

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16.3 km

View of the Dam Lake

Highlight • Viewpoint

Many hiking trails here interrupted by ENGIE works.

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19.0 km

End point

Train Station

Way Types & Surfaces

Way Types

9.33 km

5.73 km

1.96 km

1.49 km

291 m

152 m

Surfaces

9.19 km

6.45 km

1.91 km

644 m

545 m

209 m

Elevation

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

Highest point (410 m)

Lowest point (220 m)

Weather

Tuesday 14 July

28°C

16°C

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Comments

July 28, 2021,Wandeling Coo 11 km

One beautiful but a very intense walk. Starting from Coo we head towards the slopes. The last kilometers at the front are very intense, both up and down are intense. This is a hike for the advanced hiker. Certain drops are very narrow and with cords for support. Highly recommended but not for everyone.

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June 1, 2024,Cascade, Wasserfall, Barrage de Coo große Runde um Stausee

The route was also quite nice. The waterfall is very beautiful, you should take a look at it, and it was especially impressive with all the rain. Otherwise the route goes through the forest a lot and every now and then there are beautiful views, but otherwise it's a good route to cover some kilometers.

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April 20, 2025,Boucle au départ de l’église de Trois-Ponts via le lac de Coo

Beautiful hike on varied paths and with magnificent views. As the sign says: Trois-Ponts is already the mountain 😉😁

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Coo Waterfall – Lower Coo Reservoir loop from Trois-Ponts

Amblève River

Coo Waterfall

Coo Reservoir

Forest Path

Technical Trail With Rope

Serene Forest Path

Lower Coo Reservoir

View of the Dam Lake

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