Odense to Tournai Road Trip Guide: Best Stops & Routes

The 620-kilometer drive from Odense, Denmark, to Tournai, Belgium, traverses three countries and multiple cultural zones. The route primarily follows the E20, E45, and E17 highways, with an estimated driving time of 6 hours 30 minutes without stops. A quirk: near the German-Danish border, the road dips under the Fehmarn Belt—a section where ferries still connect Puttgarden and Rødby, though a tunnel is under construction.

This guide answers your core questions: best stops Odense to Tournai, how long to drive Odense to Tournai, and is it worth driving Odense to Tournai? For a deeper dive on finding hidden detours, check out how to find the best stops and hidden gems between cities.

Below is a quick-reference table of route segments:

The optimized route uses the E20 from Odense to the Danish-German border, then the A7/E45 south past Hamburg, switching to the A1/E37 near Bremen, and finally the E17 through Belgium to Tournai. Toll roads: none in Denmark or Germany, but Belgium requires a vignette for some highways (€8 for 8 days via the Viapass system).

• Fuel: Expect prices ~€1.50/L in Denmark, ~€1.45/L in Germany, ~€1.55/L in Belgium. Total fuel cost approx. €100-€120 for a standard car.
• Ferry: The Rødby-Puttgarden crossing (45 min, €50 for car) is unavoidable unless you detour via the Great Belt Bridge and Jutland—adds 1 hour.
• Best time: Avoid Friday afternoons and summer weekends; heavy traffic near Hamburg and Antwerp.

Road quality is excellent throughout—Denmark’s asphalt is top-tier, German autobahns have sections without speed limits (but expect construction zones), and Belgian highways are well-maintained. Safety: always carry a reflective vest (mandatory in all three countries) and a first-aid kit. In Germany, keep a warning triangle accessible.

• Family: Kid-friendly stops include the Legoland Billund (1h north of Odense, but worth the detour), the Hamburg Miniatur Wunderland (world’s largest model railway), and Plopsaland de Panne (near the Belgian coast, 45 min from Tournai).
• Pet-friendly: Most German rest stops (Raststätte) allow dogs on leashes; Belgium requires dogs to be muzzled in public areas. Denmark’s motorway services have designated dog-walking zones.

Fatigue management: Plan breaks every 2 hours. Recommended stops: the Eichenhof service area near Neumünster (has a playground and quiet rooms), the Poederlee rest area in Belgium (clean toilets and a small park). Hidden gem: the village of St. Peter-Ording (30 km west of the A7) offers a vast beach for a refreshing walk. For local culture, visit the Wednesday market in Kortrijk (antiques and local cheese).

From Odense, you cross the flat, fertile island of Funen, dotted with thatched farmhouses. After the Fehmarn crossing, the route passes through the Holstein Switzerland region—gentle hills and beech forests. Near Hamburg, the landscape becomes more urbanized. In Belgium, the Flanders region offers a patchwork of farmland and industrial zones, but with surprising green pockets near Ghent.

• Natural attractions: Lüneburg Heath (purple blooms in August), De Hoge Veluwe National Park (free bikes, near Arnhem), and the Sonian Forest (south of Brussels, home to ancient beech trees).
• Commerce: Stop at the roadside farm stands in Germany for asparagus (May-June) or strawberries. In Belgium, pick up chocolate at a Leonidas shop in Ghent or waffles at a local bakery.

UNESCO Sites: The Wadden Sea (tidal flats near Hamburg) and the Belfries of Belgium (including Tournai’s 72m belfry, a UNESCO site since 1999). The route skirts the historic centers of Lübeck and Bruges—worth a detour if time allows.