The Enchanting Lesse River: A Fly Fisher’s Paradise in the Belgian Ardennes

Flowing gracefully through the lush landscapes of the Belgian Ardennes, the Lesse River is a hidden gem for fly fishing enthusiasts. Its crystal-clear waters teem with brown trout and chub, offering anglers a rewarding challenge amid breathtaking scenery. Towering cliffs and dense forests frame the river, creating a tranquil escape where fishing and hiking seamlessly intertwine.

Tactics and Techniques
Whether you prefer dry flies, nymphs, or streamers, the Lesse responds to a variety of approaches depending on the season. Even smaller trout here can’t resist the allure of a well-presented Wooly Bugger! The river’s gentle flow and manageable depth make it ideal for wading, though caution is advised—its rocky bed demands careful footing.

Prime Fishing Spots
Begin your adventure near the village of Lesse, where convenient parking and a BBQ area serve as the perfect launch point. From here, anglers can explore upstream or downstream stretches:

  • Downstream (right): Features deeper pools and secluded riffles but requires stealth to avoid spooking fish.
  • Upstream (left): Offers easier wading with consistent shallows, though water levels fluctuate with seasonal rains.

Note: Despite Google Maps’ mislabeling (marking the river as "Lomme"), locals know it as the Lesse—a charming quirk for visitors to note.

Licensing Essentials
To fish this stretch, two permits are required:

  1. A Wallonia regional fishing license, mandatory for all waters in the area.
  2. A day (€5) or annual (€35) permit from Amicale Des Pêcheurs de Redu, the local fly fishing association. Contact Manuel via their website (French-only, but Google Translate works wonders!).

Beyond the Lesse: Exploring the Ardennes
Venturing further? Many Wallonian rivers operate on a similar system—private beats managed by local clubs. Websites like FHPSBL and Maison de la Pêche (both in French) are invaluable for securing permits. While some public stretches exist, they’re often crowded; dawn or dusk may yield better luck amid quieter waters and active insect hatches.

River Lesse in Lesse

Target Species
While chub and brown trout dominate the Lesse, the Ardennes’ diverse ecosystems may surprise you with other catches. For now, these two species remain the stars of this serene fishing haven.


Pack your waders, embrace the adventure, and let the Lesse’s currents guide you to an unforgettable angling experience.