Summer holiday in the Ardennes: the complete guide
The Ardennes are Belgium's most popular holiday destination summer after summer. And for good reason. Shady forests, rivers perfect for kayaking and swimming, markets with local produce and a home in the heart of nature. Whether you are travelling with children, as a couple or in a large group: the Ardennes have something for everyone.

A summer holiday in the Ardennes combines water sports on the Ourthe and Lesse, hiking on the GR5 and GR57, mountain biking in the forests around Vielsalm and La Roche, and swimming in natural lakes. Book at least 3 months in advance for July and August. The busiest period is the Belgian school holidays (mid-July to end of August). Chalets with a terrace are ideal for families, renovated farmhouses suit larger groups.
Why the Ardennes are so popular in summer
As soon as temperatures rise, all of Belgium heads for the Ardennes. The reason is simple: nowhere else in Belgium do you find a combination of cool forests, fresh rivers and such a wide range of activities within such easy reach of the major cities. From Brussels you reach the heart of the Ardennes in an hour and a half. From Antwerp or Ghent the drive takes no more than two hours.
5 activities you should not miss
1. Kayaking on the Ourthe
Kayaking on the Ourthe is the absolute classic of a summer holiday in the Ardennes. Set off from La Roche-en-Ardenne or Hotton and paddle through the stunning Ourthe valley landscape. For beginners and families with children, the calmer stretches are ideal.
2. Hiking the GR5 and GR57
The Ardennes have an extensive network of hiking trails. The GR5, a European long-distance walking route, runs right through the Ardennes and offers breathtaking views over valleys and forests. The GR57 follows the Ourthe valley and is particularly popular with walkers.
3. Mountain biking in the Ardennes forests
Mountain biking has become one of the most popular summer activities in the Ardennes. The area around Vielsalm, La Roche and Tenneville has dozens of kilometres of marked mountain bike routes for all abilities, running through dense conifer forests, across open heath and along steep slopes.
4. Swimming in natural lakes
After a day's hiking or cycling, the Ardennes offer several official swimming spots. The Nisramont reservoir near La Roche is particularly popular with families: picnic areas, a sandy beach and pleasantly warm water in summer.
5. The La Roche market and local produce
A genuine Ardennes summer experience is not complete without a visit to the Saturday market in La Roche-en-Ardenne. Ardennes ham, smoked sausages, local cheeses, honey and fresh farm vegetables: all there for the taking.
When is it busy in the Ardennes?
The Ardennes are busiest during the Belgian school holidays, which in summer runs from mid-July to the end of August. To truly avoid the crowds, plan your holiday in the first weeks of July or in September. The weather is often still pleasantly warm and there are far fewer tourists.
Which type of accommodation suits you?
Chalet or log cabin: for families and couples
A chalet or wooden log cabin in the forest is the most popular choice for families and couples. Large terrace with barbecue, fully equipped kitchen, enough bedrooms and a fireplace for cool summer evenings.
Renovated farmhouse: for larger groups
For larger groups, a renovated Ardennes farmhouse is the perfect choice. These spacious properties offer many bedrooms, a large shared kitchen and often an extensive outdoor area. The thick stone walls keep the house pleasantly cool even on the hottest summer days.
Frequently asked questions
When should you book for a summer holiday in the Ardennes?
For July and August, book at least 3 to 4 months in advance. The most popular properties with a terrace, pool or direct access to nature are often fully booked before the end of the previous year.
Are the Ardennes suitable for children in summer?
The Ardennes are excellent for families with children. Swimming lakes, kayaking on calm stretches, signposted walks and the open space around most holiday homes make it a dream destination.
How much does a holiday home in the Ardennes cost in summer?
In peak season (July-August) you pay on average €150 to €250 per night for a home for 4 to 6 people. Luxury chalets with a pool or jacuzzi can reach €300 to €400 per night.
Can I bring my dog on a summer holiday in the Ardennes?
Yes, the Ardennes are one of the most dog-friendly holiday regions in Belgium. Many holiday homes accept pets, and the extensive forests offer endless walking pleasure for dog and owner alike.
Ready for a summer holiday in the Ardennes?
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