Colmar to Krems an der Donau Road Trip Guide

The route from Colmar to Krems an der Donau follows the historic path once trodden by Roman legions and medieval merchants, crossing the Rhine near Breisach and piercing the Black Forest before descending into the Danube Valley. A little-known fact: the stretch between Colmar and Freiburg im Breisgau passes directly over the Upper Rhine Graben, a rift valley that causes a subtle but measurable shift in GPS coordinates requiring recalibration of vehicle navigation systems. The journey covers approximately 650 kilometers (404 miles) with a baseline driving time of 6 to 7 hours without stops, but taking the recommended stops along the way extends the trip to a full day or more.

This guide answers key questions: what are the best stops Colmar to Krems an der Donau, how long to drive Colmar to Krems an der Donau, and is it worth driving Colmar to Krems an der Donau. For those seeking how to find the best stops and hidden gems between cities, we recommend using this tool.

The journey begins in the Alsatian vineyards of Colmar, where half-timbered houses line canals. As you cross into Germany, the landscape shifts to the Black Forest's dense pine woods and rolling hills. The stretch between Freiburg and Stuttgart offers views of the Swabian Alb, a karst plateau dotted with medieval castles like Hohenzollern.

• Natural highlights: Triberg Waterfalls (Black Forest), Danube Gorge near Weltenburg, Wachau Valley vineyards
• Commerce: Christmas markets in Nuremberg (seasonal), Regensburg's historic sausage kitchen, apricot products in Krems

Things to do between Colmar and Krems an der Donau include wine tasting in the Wachau, visiting the BMW Museum in Munich (detour), or hiking the Partnachklamm gorge near Garmisch. Use this tool to discover more.

German autobahns have sections without speed limits, but recommended speed is 130 km/h. Austrian highways have a 130 km/h limit strictly enforced by radar. Rest areas every 30-50 km provide clean toilets and vending machines.

• Fatigue management: Stop every 2 hours. Recommended rest stops: Raststätte Baden-Baden (A5), Raststätte Oberpfalz (A6), Raststation Pucking (A1 Austria)
• Family suitability: Autobahn restaurants have high chairs and children's menus; Legoland Discovery Centre in Oberhausen (near A3) is a major detour
• Pet-friendly: Most rest areas allow dogs; Austria requires a pet passport and rabies vaccination

Hidden off-route spots include the Eibenstock Dam (near A9), the medieval town of Rothenburg ob der Tauber (detour from A6), and the Dürnstein Castle ruins above the Danube. Road quality is excellent, with smooth asphalt on all major highways.

Fuel costs vary sharply along the route. In France (Colmar area), diesel averages €1.70/L, while in Germany the price drops to €1.55/L on autobahn stations; Austria is slightly higher at €1.60/L. To save money, fill up at budget stations like Aral or Jet away from autobahn rest stops. The total fuel cost for an average car (7 L/100km) is roughly €70-€80.

Tolls: France requires a vignette only on some sections (A35 is mostly free), Germany has no tolls for cars, but Austria mandates a vignette (€9.90 for 10 days). Buy online or at border shops. Border crossing near Passau is straightforward with no passport checks within Schengen.

• Best fuel stops: Autohof Schwäbisch Gmünd (A8), Raststätte Wörnitz (A7), Tankstelle Tettau (A3)
• Vignette purchase: Available at ÖAMTC stations, gas stations, or online at asfinag.at
• Parking: Free in most German rest areas; paid parking in city centers