Namur to Tournai Road Trip: Complete Driving Guide

The 130-kilometer journey from Namur to Tournai follows the A17/E42 highway, a four-lane motorway slicing through the rolling hills of Hainaut. This route passes within 500 meters of a medieval battlefield where, in 1914, the first tank-to-tank engagement of World War I occurred near the village of Fosse-à-l'Eau. Unlike the monotonous highways of Flanders, this corridor offers unexpected visual rewards: sudden views of the Haine River valley, ancient woodlands, and the distant spires of Mons Cathedral. Total driving time averages 1 hour 15 minutes in light traffic, but plan for 2+ hours if you stop at even half the attractions.

For those asking is it worth driving Namur to Tournai, the answer is a resounding yes—provided you embrace detours. The direct motorway is efficient, but the parallel N90 and N56 roads reveal a quieter, more intimate Wallonia. Use the following guide to balance speed with discovery, and learn how to find the best stops and hidden gems between cities.

The A17 ranks well for safety, with a low accident density (0.15 incidents per million vehicle-km in 2023). However, poor weather can reduce visibility, especially between exits 25 and 27 where the road crosses open farmland. Fog is common from October to March. Always keep low beams on and reduce speed to 90 km/h in heavy fog.

For families, the Parc Pairi Daiza (15 km from exit 24) is a world-class zoo and botanical garden, repeatedly voted Belgium’s best day out. It houses giant pandas, polar bears, and a massive indoor rainforest. Allow at least 4 hours for a full visit. Children under 3 enter free. Pet owners will find designated relief areas at the Leuze-en-Hainaut service station (exit 30) with dog waste bags and a fenced play patch. The station also has a veterinary clinic on call.

• Parc Pairi Daiza: open daily 9am-7pm (spring/summer), tickets €37 online.
• Pet relief areas at service stations: Nivelles-Sud, Mons-Nord, Leuze-en-Hainaut.
• Family-friendly rest stop: Aire de la Baraque Michel (exit 26) has indoor play area and child-friendly menus.

Fatigue management is critical on this 1.5-hour drive. The monotonous motorway sections between exit 23 (Charleroi) and 28 (Mons) can cause drowsiness. The Aire de la Louvière (exit 27) offers a 24-hour nap zone with reclining seats and low lighting. For a more active break, exit at Soignies (exit 26) and walk 15 minutes to the Collégiale Saint-Vincent, a Romanesque church with carved capitals.

• Recommended rest duration: 20 minutes every 100 km.
• Nap zone: Aire de la Louvière (exit 27, southbound).
• Active break: Soignies historic center (exit 26, 500m walk).

The transition from the condensed urbanity of Namur to the pastoral plains of Tournai is marked by the Eau d'Heure lakes—a chain of five artificial lakes created in the 1970s for hydroelectricity. These lakes are hidden just 15 km south of the A17 near Chimay. Despite their man-made origin, they support rich biodiversity: herons, kingfishers, and even beavers. The Plage de l'Eau d'Heure offers a sandy beach and a boardwalk, ideal for a 30-minute leg stretch.

UNESCO World Heritage Sites en route include the Belfry of Mons (listed in 1999) and the Belfry of Tournai (also UNESCO-listed). The Mons Belfry, part of the Belfries of Belgium and France, stands 87 meters tall. Ascend its 365 steps for a panoramic view of the Hainaut basin. Tournai’s belfry is older (12th century) and located on the Grand-Place, surrounded by guild houses.

• Belfry of Mons: entrance €8, open 10-18h, stairs only.
• Belfry of Tournai: entrance €6, includes cathedral pass, open 10-17h.
• Combined ticket available at Mons Tourism Office: €12.

Local commerce thrives around the region’s culinary specialties. In Mons, sample pasté de lapin (rabbit terrine) at Maison Losseau, a 19th-century mansion-cum-tea room. Along the N56 near Ath, stop at the Marché du Car d’Or for farm cheeses and artisanal beer from Brasserie de Cazeau. For a quick sweet break, gauffres de Mons (waffles with pearl sugar) are sold at roadside stands near the Grand-Place.

• Best stop for local cheese: Fromagerie du Pays d’Ath (open Saturday mornings).
• Recommended beer: Cazeau Triple (7.5% ABV), available at the brewery taproom.
• Waffle stand: Gaufres de Chez Tonton (exit 28 Mons-Ouest, 8am-6pm).

The A17/E42 is a well-maintained toll-free motorway with a speed limit of 120 km/h. However, frequent radar traps near construction zones demand vigilance. Fuel stations are abundant at exits 19 (Fleurus), 22 (Charleroi-Nord), and 29 (Mons). Expect diesel prices around €1.70/L and gasoline €1.80/L, with slight discounts at hypermarket stations like Carrefour at Mons.

Tolls: none on this route. Parking in Tournai’s city center costs approximately €1.50/hour. Electric vehicle charging points are available at the Mons-Sud service area (50 kW CCS) and at Tournai’s train station (22 kW AC). For the most scenic drive without time penalty, exit at N90 near Braine-le-Comte to follow the old Roman road through Soignies.

• Average fuel cost (for a 7L/100km car): €15.40 for diesel, €16.40 for petrol.
• Rest areas: every 20 km, with 24/7 service stations at Nivelles-Sud and Mons.
• Road quality: 8/10, with minor potholes near repair zones in the last 10 km before Tournai.