Odense to Krems an der Donau Road Trip Guide: Best Stops & Tips

The 1,100-kilometer route from Odense, Denmark, to Krems an der Donau, Austria, traverses three countries and two major climate zones. Crossing the E45 south through Jutland, you'll switch to the A7 and A1 in Germany, then the A22 in Austria. The entire drive, without stops, takes about 11 hours. One of the most overlooked legacies along this path is the Limes Germanicus, the ancient Roman frontier defense line, which you'll skirt near Regensburg—a UNESCO World Heritage site.

Natural Landscapes & Attractions: The route sweeps through the flat Danish farmlands, then the rolling hills of Schleswig-Holstein, and finally the Bavarian and Austrian Alps foothills. Key natural highlights include the Flensburg Fjord on the German-Danish border, the Altmühl Valley near Nuremberg, and the Danube River valley from Regensburg to Krems.

• Flensburg Fjord: 20-minute detour from A7, ideal for a picnic
• Altmühl Valley Natural Park: hiking trails and limestone cliffs
• Danube River views between Passau and Krems

UNESCO World Heritage Sites: Two major UNESCO sites lie near the route: the Old Town of Regensburg (exit A3, 1-hour stop) and the Wachau Cultural Landscape surrounding Krems (your destination). The Roman Limes Germanicus is also dotted along the Danube.

Culinary Infrastructure: Germany's motorway service stations (Raststätte) offer good bratwurst, currywurst, and coffee chains. Austria's Raststationen often have local Leberkäse and Apfelstrudel. For a proper meal, exit at Wörnitz (A7) for Swabian Maultaschen or at Ybbs (A1) for Austrian Most (cider).

Local Commerce & Culture: Small town markets thrive off the autobahn. In Neumarkt in der Oberpfalz (exit A3), you'll find local pottery and apple farmers. Melk Abbey, just before Krems, offers a sublime baroque library and apricot products.

Fuel and Route Economics: Fuel costs vary significantly. In Denmark (as of 2025) you'll pay around €2.10 per liter, dropping to €1.80 in Germany and €1.60 in Austria. Plan for around €150-180 total for a standard car. Toll vignettes are required for Austrian motorways (€9.90 for 10 days); none are needed in Denmark or Germany for passenger cars. how to find the best stops and hidden gems between cities

• Total distance: 1,100 km (684 miles)
• Estimated driving time: 11 hours (excluding breaks)
• Fuel cost estimate: €150-180
• Vignettes: Austrian motorway vignette mandatory

Table: Fuel Costs per Country

Infrastructure Safety & Road Quality: Danish and German motorways are excellent; Austrian sections are well-maintained but winding in the Wachau valley. Speed limits: Denmark 130 km/h (110 on some), Germany no limit on unrestricted stretches (recommended 130), Austria 130 km/h. Watch for construction zones near Hamburg and Frankfurt.

• Emergency numbers: 112 (EU-wide)
• Mandatory equipment: first-aid kit, warning triangle, high-vis vest (Austria)
• Winter tires required in Austria from Nov 1 to Apr 15

Family and Child Suitability: The route is very family-friendly, with numerous Rasthöfe offering play areas, such as Köhlbrand near Hamburg and Allersberg near Nuremberg. Child menus with German Kinderportionen are standard. For a memorable break, visit Playmobil FunPark at Zirndorf (exit A3, 2 km detour).

• Playmobil FunPark: indoor/outdoor play, free parking
• Raststätte Dammer Berge (A1): giant slide and playground
• Rest area Pielenhofen: Danube observation tower

Pet-Friendly Framework: Most German and Austrian rest stops allow dogs; many have designated dog walking areas. Chain hotels (McDonald's, Burger King) along the route often have outdoor seating for pets. The Raststätte Lübbecke (A2, if using A2 variant) features a dedicated pet relief area.

Fatigue Management & Rest Zones: The route has excellent rest intervals. Every 50-100 km, a major Raststätte provides fuel, food, and rest. Our recommended stop pattern: break 1 after 2 hours (Hamburg area), break 2 after 4 hours (Nuremberg area), break 3 after 7 hours (Regensburg).

• Break 1: Raststätte Holmmoor (A7, near Hamburg)
• Break 2: Raststätte Fürth/Erlangen (A3, near Nuremberg)
• Break 3: Raststätte Bayr. Wald/Regensburg (A3)

Hidden Off-Route Spots: A few kilometers off the main highway, you'll find Kloster Waldsassen (library with ceiling frescoes, 15 min detour from A93). Near the Austrian border, Schlösserparadies (castle paradise) around Passau offers three palaces in ten kilometers. Closer to Krems, the Stift Göttweig abbey provides a panoramic view of the Wachau.