Davos to Southwold Road Trip: Alpine to English Coast

The route from Davos (1,560m) to Southwold (sea level) drops over 1,500m in elevation, crossing seven countries: Switzerland, Liechtenstein, Austria, Germany, Netherlands, Belgium, and the UK. The A13/E43 out of Davos is known for its steep descent through the Flüela Pass, where snow chains are mandatory from November to April.

This road trip blends Alpine hairpins, autobahn cruising, and English country lanes. The total driving time is approximately 13 hours without stops, but you'll need at least 3 days to enjoy the best stops Davos to Southwold offers. How long to drive Davos to Southwold? The answer depends on your appetite for detours.

For planning, read how to find the best stops and hidden gems between cities.

The journey starts in the Alps. The Flüela Pass (2,383m) offers views of the Davos valley and the Weisshorn. As you descend into the Rhine Valley, the landscape shifts to vineyards. From Lake Constance to the Dutch coast, the terrain flattens into polder landscapes with windmills.

• Natural stop: Grindelwald (not the fictional one) near Interlaken? Actually, a detour to the Eiger trail is possible but adds 2 hours. More practical: Rheinfall near Schaffhausen—Europe's largest waterfall, 5 min off A4.
• UNESCO sites: Old Town of Bern (30 min detour from A1), Oktoberfest? No. Würzburg Residence (off A3), and Dutch Water Defence Lines (near Utrecht).
• Local commerce: At the Flüela Pass, buy Swiss chocolate from the Hotel Restaurant Flüela. In Bregenz, try Vorarlberg cheese at the weekly market. In Deventer (NL), gingerbread from the Bisschopsmolen.

Climatic conditions: The Alpine section can snow in May. The weather window is May-October. In summer, the Rhine Valley can be 35°C, while the Dutch coast is cool (20°C). Sunset over the Netherlands' flatlands is spectacular—stop at the Hollandse Brug near Almere.

The backbone of this drive is the A1/A2 through Germany, followed by the A1 in the Netherlands. From Davos, take the A13 to Chur, then A3 to Zurich, A1 to St. Gallen, and cross into Germany near Bregenz. The German A96 and A7 lead to the Dutch border. A ferry from Hook of Holland to Harwich (90 min crossing) lands 30 miles from Southwold.

• Fuel stations: Frequent on A1/A2 in Germany (every 30-50 km). In Switzerland, stations close by 8 PM on Sundays. Netherlands has 24/7 automated stations.
• Toll roads: Switzerland requires a vignette (40 CHF) for motorways. None in Germany for cars. Netherlands uses toll tunnels (e.g., Westerscheldetunnel ~5 EUR).
• Estimated fuel cost for a petrol car: ~$220 (€200). Diesel more efficient—consider it for the Alps.

Fuel efficiency tips: In the descent from Davos, use engine braking to save fuel. On German autobahns, constant 120 km/h yields best mileage. Avoid roof boxes for better aerodynamics.

Road quality: Swiss and German roads are excellent. Dutch motorways have variable speed limits (100 km/h 6 AM-7 PM). In the UK, beware of narrow Suffolk lanes with high hedges.

• Safety: In Switzerland, low beam headlights mandatory. In Germany, no speed limit but recommended 130 km/h. The Flüela Pass has hairpin bends—use low gear.
• Night driving: Only the autobahn sections are well-lit; the Flüela Pass has no lighting. Avoid night driving in the Alps.

Family stops: The Swiss Transport Museum in Lucerne (kids love the simulator). Legoland Deutschland near Günzburg is a 15-minute detour from A8. In the Netherlands, Efteling theme park.

Pet-friendly: The Rheinfall area has dog-walking trails. Bourtange star fort in Netherlands allows dogs on leash. Many Dutch cafes have water bowls outside.

Hidden off-route spots: The Verlaten Vallei (abandoned village) near Flüela Pass; Kasteel Doornenburg near Arnhem; Abandoned WWII V1 flying bomb site near the Dutch coast (5 min from A4).

Fatigue management: Rest areas: Raststätte Wüstenrot on A3 near Würzburg (quiet, nature trail). Van der Valk Hotel Almere allows free parking. In the UK, Blythburgh A12 layby overlooks marshes—safe for a power nap.