Haut-Geer Nature Reserve – The Haut-Geer Nature Reserve loop from Anciens décanteurs de Hollogne-sur-Geer

Hiking trails & Routes

Haut-Geer Nature Reserve – The Haut-Geer Nature Reserve loop from Anciens décanteurs de Hollogne-sur-Geer

Easy

4.6

(14)

hikers

Haut-Geer Nature Reserve – The Haut-Geer Nature Reserve loop from Anciens décanteurs de Hollogne-sur-Geer

00:53

3.47km

10m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 20, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Réserve Naturelle du Haut-Geer

Waypoints

Start point

Bus stop

Get Directions

248 m

Ruins of Château de Hollogne-sur-Geer

Highlight • Castle

The ruins of the former Castle of Hollogne of which only a tower from the 17th century and a building from the 16th century remain. The castle itself was built …

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1.06 km

Haut-Geer Nature Reserve

Highlight • Lake

The Haut-Geer reserve is a small paradise for the birds of Hesbaye. Formed from old settling basins of the Râperie de Hollogne, it constitutes one of the most beautiful observation sites in the Walloon Region (according to Natagora).

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1.40 km

Birdwatching hide at Réserve Naturelle du Haut-Geer

Highlight • Structure

Are silent.

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1.53 km

The Haut-Geer Nature Reserve

Highlight • Natural

Beautiful area including a wonderful walking/cycling path along the Geer (Jeker)

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1.53 km

Mai Deer Wildlife Information Panels

Highlight • Monument

1.96 km

Haut-Geer Nature Reserve

Highlight • Natural Monument

Following the observation of numerous incivilities on the part of certain visitors, the reserve will unfortunately be closed from April 2 to July 15, 2021 >> hesbayemediane.be/RNHG

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2.41 km

The Jeker

Highlight • River

3.16 km

Ruins of Hollogne-sur-Geer Castle

Highlight (Segment) • Castle

On the path between the Haut-Geer nature reserve and the watermill, you have a view of the ruins of the former Hollogne Castle. Only a 17th-century tower and a 16th-century …

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Tip by

3.47 km

End point

Bus stop

Way Types & Surfaces

Way Types

1.13 km

756 m

742 m

672 m

135 m

Surfaces

1.49 km

756 m

684 m

309 m

123 m

< 100 m

Elevation

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

Weather

Sunday 11 October

18°C

7°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Comments

August 14, 2023,Promenade dans la réserve naturelle du Haut Geer

You don't always need to go very far (for the hesbignons 😉), nor to walk very long, to dive into the light, into the blues, into the greens...

Short walk this morning in the Haut Geer nature reserve: abundant, luxuriant nature, which is already beginning to take on the colors of the end of summer... Birds (we were able to …

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