Belgium captivates visitors with its medieval cities, world-class chocolates, and rich artistic heritage. From the grand canals of Bruges to the vibrant Art Nouveau architecture of Brussels, this compact country offers an unforgettable blend of culture, cuisine, and historic charm.
Top trails
Routes worth lacing up your boots for.
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1
Signal de Botrange Loop
A walk to and around Belgium's highest point (694m) through the unique Hautes Fagnes peat bog landscape. The plateau is a vast, eerie moorland of heather, sphagnum moss, and black peat pools, often shrouded in mist. Boardwalks protect the fragile ecosystem. The Signal de Botrange tower adds 6m, making the summit 700m.
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2
Waterfall of Coo Circuit
A walk through the dramatic gorge of the Amblève river culminating at the Cascade de Coo, Belgium's largest natural waterfall (15m). The surrounding Ardennes forest and river valley provide stunning scenery. The trail passes through mixed oak and beech forest above the gorge.
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3
Bastogne Forest Peace Trail (Rando Peace)
A historically significant trail through the forests around Bastogne, scene of the Battle of the Bulge (December 1944), one of WWII's fiercest battles. The trail passes through dense Ardennes forest where American and German forces fought in deep snow. Historical markers, foxholes, and memorials are found throughout.
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4
Han-sur-Lesse and Lesse Valley Trail
A trail along the scenic Lesse river valley through the limestone Ardennes landscape, passing near the famous Grottes de Han cave system. The trail winds through riverside meadows, limestone cliffs, and deciduous forest. The Lesse is one of Belgium's most beautiful rivers.
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5
Sonian Forest (Forêt de Soignes) Loop
The ancient beech forest on Brussels' southeastern doorstep, a UNESCO-listed forest of towering cathedral-like beech trees dating back centuries. Flat, well-maintained trails make this ideal for all abilities. The forest covers 4,400 hectares and is one of the finest remaining ancient beech forests in Western Europe.
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6
Houffalize Ourthe Valley Trail
A classic Ardennes trail following the meanders of the Ourthe river through the narrow gorge below Houffalize. The town sits dramatically above a tight river bend, and trails descend to riverside paths through oak and beech forest. Houffalize is also a mountain bike hub with extensive trail networks.
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7
Flemish Ardennes Vineyard Trail (Vlaamse Ardennen)
The Flemish Ardennes is a rolling, hilly landscape in East Flanders featuring the famously steep climbs of the Tour of Flanders cycling race. Hiking trails wind through orchards, pastures, and small forest blocks. The Koppenberg and Oude Kwaremont cycling cobbles can be walked. Excellent panoramic views over the Flemish plain.
Trail difficulty levels
Pick a route that matches your fitness and experience.
Mostly flat, well-marked paths. Suitable for families and casual walkers.
Some elevation gain, longer distances. Requires basic fitness.
Significant climbs and exposure. Requires good fitness and route-finding.
Technical terrain, scrambling, or alpine conditions. Experience essential.
When to hike
Seasonal conditions in Belgium.
- Spring
- Months March–May, Conditions Trails can be muddy from winter rains, especially in the Ardennes. Wildflowers bloom in beech forests (wood anemones, bluebells). Rivers run high. Temperature 8–16°C., Highlights Sonian Forest bluebell season (April–May), Tour of Flanders atmosphere in Flemish Ardennes, long daylight hours, Rating Good — be prepared for mud and variable weather
- Summer
- Months June–August, Conditions Best weather for hiking. Trails dry and well-maintained. All facilities (visitor centers, cafes) open. Temperature 18–26°C. Can be very warm in the Ardennes valleys., Highlights All Ardennes trails fully accessible, long days, full Kusttram service for coastal dune walks, Rating Excellent — peak season for hiking, book accommodation in advance
- Autumn
- Months September–November, Conditions Spectacular foliage in Ardennes beech forests (October–November). Cooler temperatures 8–16°C. Trails less crowded than summer. Some facilities begin to close from November., Highlights Best foliage season — Sonian Forest and Ardennes beech forests are extraordinary, Hautes Fagnes heather colors in September, Rating Excellent — arguably the best season for scenery
- Winter
- Months December–February, Conditions Ardennes can receive significant snow (30–60cm possible), making trails challenging but beautiful. Hautes Fagnes can be treacherous without proper equipment and guide. Temperatures -5 to 5°C. Short daylight hours., Highlights Snow-covered Ardennes landscapes, peaceful forest walks, Bastogne winter trails (replicating WWII conditions), Rating Moderate — rewarding for experienced hikers but check trail conditions. Many facilities closed.
Local hazards
What to watch out for on the trail.
Hazard: The Hautes Fagnes peat plateau is criss-crossed by unstable boggy ground. Hikers leaving marked boardwalks can sink into deep, cold peat water. In fog (common), navigation is extremely difficult. Several hikers have died of exposure on the plateau.
Hazard: The Ardennes and especially the Hautes Fagnes plateau experience sudden weather changes. Clear summer days can become cold, wet, and misty within an hour. Temperature on the Botrange plateau is 5–8°C colder than lowland Belgium.
Hazard: Hunting (la chasse/de jacht) is active in Belgian forests from September to January, particularly on Saturdays and Sundays. Hunters use rifles for deer, boar, and pheasant. Some forest areas are temporarily restricted during hunts.
Hazard: In the Ardennes, particularly around Bastogne, the Hürtgen Forest border areas, and Ypres/Ieper in Flanders, unexploded WWI and WWII ordnance (the 'Iron Harvest') is occasionally unearthed by erosion, flooding, or agricultural work.
Hazard: The Ardennes rivers (Lesse, Ourthe, Amblève, Semois) can rise rapidly after heavy rainfall upstream, particularly in spring. The Lesse valley below Han-sur-Lesse is particularly prone. Flooding events in July 2021 were catastrophic in parts of the Ardennes.
Hazard: In autumn and winter, fallen wet beech leaves make forest trails extremely slippery, particularly on slopes. This is a common cause of falls in Belgian forests.