Durbuy to Plymouth: A Road Trip Through Ardennes to England

Leaving the cobbled streets of Durbuy, the world's smallest city, your journey west begins along the winding N4 towards Namur. The first 50 km cross the rugged Ardennes, where the Ourthe River carves deep valleys, a legacy of Hercynian orogeny over 300 million years ago. You'll join the E411/A4 autoroute near Namur, heading for the Channel coast at Calais or Dunkirk – roughly 330 km of Belgian and French motorway. Then, a 6-hour ferry crossing from Dunkirk to Plymouth, operated by DFDS or Brittany Ferries, completes the 520-mile voyage.

The Ardennes give way to the flat, fertile plains of Flanders near Tournai. In France, the landscape transitions to the rolling Picardy countryside, then the white cliffs of the Opal Coast. A short detour to Cap Blanc-Nez offers a panoramic view of the English Channel – a perfect photo stop. Along the A16, signs for 'Aire de la Baie de Somme' lead to a viewpoint over the Somme estuary, a UNESCO-protected bird sanctuary (not a World Heritage site but listed under the Ramsar Convention).

For local commerce, stop at the Marche de Noël in Durbuy (December only) or any weekend market in Namur for artisanal Belgian chocolates. On the French side, look for 'Aire de la Côte d'Opale' vendors selling regional cheeses (Maroilles) and cider. The ferry terminal in Dunkirk has a small shop with local beers and biscuits.

• UNESCO sites near route: Belfries of Belgium and France (several in Ghent, Tournai) – a 20-min detour each.
• Short detour to the Grand-Hornu mining site (UNESCO) near Mons, off the E19.
• Boulogne-sur-Mer has a listed bell tower (UNESCO) within walking distance from the A16.

The driving portion from Durbuy to the ferry port can be completed in about 3.5 hours without stops, but factor in border formalities and ferry check-in. The fastest route uses the E411 (A4) to Brussels, then A7/E19 towards Ghent, and finally A16/E40 to Calais. An alternative is the A14/E17 via Lille, which may have less traffic. Tolls exist in France (A16, ~€12) but not in Belgium. Fuel is generally cheaper in Luxembourg (a 15-minute detour from Durbuy) – 15-20% less than in Belgium or France.

• Estimated fuel cost for one-way: €60-80 (petrol) depending on vehicle and driving style.
• Motorway fuel stations every 30-40 km on Belgian and French autoroutes, many open 24/7.
• Fill up before entering France; French motorway fuel is notably more expensive.
• Ferry tip: book in advance for off-peak sailings to lower costs – dfds.co.uk or brittany-ferries.co.uk.

Motorways are well-lit near cities but dark in rural sections; use full beams on unlit stretches. The A16 has frequent speed cameras – adhere to 130 km/h (110 km/h in rain). For families, the how to find the best stops and hidden gems between cities guide suggests Parc Astérix just north of Paris – a 30-min detour from A1. Closer to route: Pairi Daiza zoo in Brugelette (Belgium) is a 20-min detour from E19, excellent for children.

Pet-friendly stops: Aire de la Lys on A16 has a designated dog walking area. In France, many autoroute restaurants allow dogs on leashes (e.g., Relais Aire de la Porte du Hainaut). Rest zones every 20 km on French motorways – recommend Aire de la Haute Borne (A16, near Calais) for a nap with picnic tables. For fatigue, stop every 2 hours; the ferry itself provides a 6-hour rest opportunity.

• Hidden off-route: The abandoned village of Gengoult (1 km from Durbuy), accessible via a small trail.
• Culinary find: 'Le P'tit Quinquin' roadside restaurant on N41 near Lille – traditional Flemish carbonnade flamande.
• Climatic tip: The Channel coast often has strong crosswinds; reduce speed and keep both hands on the wheel.