The Lesse kayak trip from Houyet is one of the most popular water activities in the Belgian Ardennes. The Lesse river winds through a spectacular valley of limestone cliffs and ancient forests, just a few kilometres from the famous Han-sur-Lesse caves. Every season, tens of thousands of kayakers set off from Houyet station, a charming Ardennes village on the banks of the Lesse.
This guide, written by Quentin Deligne, river hydrology expert and founder of Kayak Belgique, covers the three available routes, the 2026 prices from Dinant Evasion, the SPW (Walloon Government) regulations, and an objective comparison between the Lesse and the Semois to help you choose the right river for your trip.
The full route along the Lesse, featuring 2 dam crossings that add excitement accessible even to beginners. Perfect for nature lovers seeking a full-day adventure through the Namur Ardennes.
The most balanced route, popular with families and groups. Passes the magnificent Walzin Castle and the imposing Needles of Chaleux rock formations. Includes 2 dam crossings.
No dams, no technical difficulties. Perfect for families with young children, beginners and those who want to combine kayaking with hiking.
| Boat type | All Inclusive (shuttle) | Without shuttle (train) |
|---|---|---|
| Classic double kayak | €32.50 / person | €30.00 / person |
| Comfort double kayak | €35.50 / person | €33.00 / person |
| Super Comfort double | €37.50 / person | €35.00 / person |
| Super Comfort single | €43.00 / person | €40.50 / person |
| Canoe (3 seats) | €30.00 / person | €27.50 / person |
Park for free in Anseremme (Rue du Vélodrome 15). After collecting tickets, the shuttle takes you to Houyet or Gendron. Free showers, changing rooms and catering at the arrival point.
SNCB line 166 Dinant–Bertrix: stations Houyet, Gendron-Celles and Anseremme are < 100 m from the boarding/disembarkation points. Save €2.50/person without shuttle.
< 10 m³/s · Easy · Min. age 5 · Dogs allowed
10–20 m³/s · Careful · Min. age 8 · Life jacket for all
20–30 m³/s · Sporty · Min. age 12 · Dogs forbidden
30–45 m³/s · Advanced · Min. age 15 · Dogs forbidden
Capacity limit: Max. 1,169 kayaks/day on the Lesse (Natura 2000 permit). Book well in advance during summer!
| Criteria | 🔵 Lesse (Houyet) | 🟢 Semois (KSA) |
|---|---|---|
| Starting price | €27.50–€32.50/person | from €26/person |
| Peak season crowds | Up to 3,500 kayaks/day | ~200 kayaks/day |
| Real-time water level | Not provided | Available + email alerts |
| Life jackets included | Only for < 12 yrs | Free for everyone |
| Protected status | Nature Park (94,500 ha) | National Park (29,000 ha, 2022) |
👉 Choose the Lesse for spectacular castle scenery and the thrill of dam crossings. Choose the Semois for wild, peaceful nature in a National Park, at a significantly lower price.
More affordable, quieter, National Park — the Semois is the river for those in the know.
🛶 Discover Semois kayakingFor a full, sporty day, the Houyet–Anseremme trip (21 km, 5h) is ideal. For families with children, the Houyet–Gendron route (9 km, 2h, no dam) is recommended.
The 2026 prices from Dinant Evasion start at €27.50 per person (no-shuttle formula, 3-seat canoe) and rise to €43.00 (single Super Comfort All Inclusive). The classic double kayak All Inclusive is €32.50/person.
Navigation is allowed between 3 and 45 m³/s (SPW station at Gendron). Below 3 m³/s, the rocky riverbed is protected. Above 45 m³/s, the current is too dangerous. Check our Lesse water level page for real-time data.
Yes, only on a green flag (flow < 10 m³/s) and in a 3-seat canoe designed for it. Dogs are not advised on a blue flag and are strictly forbidden on orange and red flags.
The Lesse offers spectacular scenery with castles and dams but is very busy (up to 3,500 kayaks/day). The Semois, classified as a National Park (29,000 ha), is quieter (≈ 200 kayaks/day) and cheaper (from €26/person). Choose the Semois if you prefer wild nature and silence.
Yes, in high season (July–August), the capacity of the Lesse is legally limited to 1,169 kayaks/day. Booking in advance is strongly recommended, especially for groups of 20 people or more.
✏️ Article by Quentin Deligne, river hydrology expert & founder of Kayak Belgique. Prices: Dinant Evasion 2026. Hydrological data: SPW-ARNE. Sources: Wikipedia Houyet · Wikipedia Lesse. Updated: 28/08/2026.
Noté 4.6/5 sur 1282 avis
« A perfect family day on the Semois. The welcome at Kayak Belgique is warm, the equipment is spotless (the kayaks are modern and clean), and the free shuttle system is superbly organised. A must-visit in the Ardennes! »
« Beautiful kayak trip on the Semois starting from Vresse! Very friendly staff and excellent shuttle service. The riverside campsites along the Semois are also a must for nature lovers. »
« Superb 11 km kayak descent starting from Alle-sur-Semois. The wild nature of the Ardennes is magnificent in the spring sunshine. Very competitive prices compared to the competition. We'll be back! »
« Wonderful experience! The kayak tour on the Semois was perfectly organised. The team is very helpful and speaks good German. The scenery of the Belgian Ardennes is simply breathtaking. »
« Excellent kayak rental service and great campsite on the banks of the Semois. The prices are very fair and the atmosphere is friendly and family-oriented. The little terrace bar is perfect for a refreshing drink after the effort. »
« A fantastic last-minute welcome even though we hadn't booked in the middle of August. Life jackets and waterproof barrels are provided free of charge. Very safe descents, ideal with children! »
« Top-tier kayak rental on the Semois river. Extremely friendly staff, well-maintained kayaks, and a reliable shuttle. The viewpoints along the river are absolutely stunning. Highly recommend this local business! »