Davos to Hildesheim Road Trip Guide: Alpine to Lowland

The journey from Davos, perched at 1,560 meters in the Swiss Alps, to Hildesheim in the north German lowlands covers approximately 850 kilometers. The route follows the Swiss A13, German A81 and A7, passing through four distinct geographical zones. A specific historical fact: the Swiss section uses the San Bernardino Tunnel, which at 6.6 km is the longest road tunnel entirely on Swiss soil. This drive crosses the Alpine divide, where Romans once marched, and ends in a city that was a bishopric since the 9th century.

Drivers should plan for 8-9 hours of pure driving time, but with stops, it comfortably fills a full day. The question ‘how long to drive Davos to Hildesheim’ typically yields estimates of 8-9 hours without traffic. But is it worth driving Davos to Hildesheim? Absolutely, for the dramatic landscape shifts alone. For those seeking the best stops and hidden gems between cities, this route offers plenty.

The primary route uses Swiss A13 and German A81 until Würzburg, then A7 north. Tolls exist only in Switzerland: the Swiss vignette (40 CHF for 1 year) is required even for transit. Germany has no tolls for cars. Fuel stations are abundant along German autobahns, but in Switzerland, stations are spaced every 20-30 km. The topography affects fuel efficiency: the Alpine climb from Davos to San Bernardino increases consumption by 5-10%.

• Fuel cost estimate: For an average car (7 L/100 km), total fuel ~60 L. At €1.80/L in Switzerland (part) and €1.70/L in Germany, total ≈ €102.
• Efficiency tip: Maintain 110 km/h on autobahns to save up to 15% fuel compared to 130 km/h.
• Fuel station distribution: In Germany, along A7, stations every 50 km (e.g., Raststätte Schraudenbach, Raststätte Rhön). In Switzerland, fill up in Chur before climbing.

Road quality: Swiss A13 is well-maintained but has narrow tunnels. German autobahns have excellent surfaces. Safety concerns: winter conditions in Alpine stretch (November to April) require winter tires. No toll gates on the German side. Night illumination: the entire route is fully lit except for some sections of A13 between Chur and St. Margrethen. Recommended rest zones: take a 20-minute break at Raststätte Thurau (A7 km 123) with dedicated nap parking.

Family stops: The Swiss Transport Museum in Lucerne (30 min detour) and the Playmobil FunPark in Zirndorf (near Nuremberg, 10 km from A3) are excellent for children. Pet-friendly framework: Most German Raststätte have grassy areas; specific pet-friendly cafes include Cafe del Sol in Nuremberg (6 km from A7) with a dog menu. Hidden off-route spots: the abandoned medieval village of Bonfeld near Heilbronn (5 min from A81, exit Neckarsulm). Fatigue management: the best rest areas are Raststätte Jura (Swiss side) and Raststätte Herleshausen (A7), which have quiet rooms.

Geographic shifts: Starting in the Alpine valley of Davos, the route crosses the San Bernardino Pass (via tunnel) into the Ticino region, then ascends to the Swiss Jura and enters Germany’s Swabian-Franconian forest. North of Würzburg, the landscape opens into the Hannoverian plains with gentle hills. Two UNESCO sites lie near the route: the Würzburg Residence (1 km detour) and the Fagus Factory in Alfeld (20 km from A7, exit Alfeld).

• Alpine segment (Davos to Chur): Views of the Landwasser valley, and the Wildseeloder peaks.
• Swiss Jura: Rolling hills and dense forests; near Schaffhausen, the Rhine Falls (10 km detour).
• Franconian terrace: Vineyards along the Main River around Würzburg; stop at wineries.
• Northern lowlands: Near Hildesheim, the farmland and hills of the Leine Uplands.

For local commerce, buy Swiss chocolate in Chur, Franconian wine in Würzburg, and Lüneburg salt in Hildesheim. Also, traditional tarts like Bienenstich found at roadside bakeries.