Spa to Krems an der Donau: Ultimate Road Trip Guide

The section of the E42 from Spa to the Belgian border near Saint-Vith is a brief but rolling prelude to the long haul across Germany and into Austria. The total driving distance of approximately 850 km (528 miles) typically takes around 8 to 9 hours without stops, but the recommended minimum is two full days with an overnight.

This guide unpacks the best stops Spa to Krems an der Donau to help you break the journey into manageable, memorable chunks. You'll learn how long to drive Spa to Krems an der Donau if you factor in rest and exploration, and discover whether it's worth driving Spa to Krems an der Donau considering the autobahn efficiency and cultural rewards.

We also cover things to do between Spa and Krems an der Donau—from medieval Rothenburg ob der Tauber to the Danube's Wachau Valley. For a deeper dive on planning spontaneous stops, check out how to find the best stops and hidden gems between cities.

The Ardennes forest around Spa quickly gives way to the rolling hills of the Eifel region near the German border. As you cross into Germany, the landscape opens into the Moselle Valley—a patchwork of vineyards and medieval castles.

This is the first prime area for things to do between Spa and Krems an der Donau. Detour to the town of Cochem for a Reichsburg castle visit (€8 admission) and local Riesling tasting at Weinhaus Gräfen.

• Eifel: Hiking trails, volcanic lakes like Laacher See.
• Moselle: Scenic drive along the river, wine cellars, and half-timbered towns.
• Frankfurt area: Taunus hills, apple wine taverns (Apfelwein).

Further east, the Franconian Switzerland region (Fränkische Schweiz) offers dramatic limestone cliffs, caves, and brewery culture. The strong local beer tradition means you'll find small family breweries (Klosterbrauerei Weissenohe) serving on their premises.

• Market days: Local produce markets in Bamberg (Wednesday, Saturday) and Nuremberg (Tuesday–Friday).
• Local products: Franconian wine (Silvaner), Brats, and Senf (mustard).

As you near Krems, the Wachau Valley unfolds with its terraced vineyards and apricot orchards. UNESCO-listed landscapes line the Danube, with charming villages like Dürnstein (Kuenringerburg castle ruins) and Weissenkirchen.

• Apricot products: Marillenknödel, jams, and liqueurs sold at local Heurigen (wine taverns).
• Walking: The Wachau World Heritage Trail segments offer gentle hills with panoramic views.

The backbone of this trip is the German autobahn network—smooth, fast, but demanding attention. Fuel costs are moderate; expect €1.80–2.00 per liter of gasoline in Germany, slightly cheaper in Austria. Toll vignettes are required for Austrian motorways (10-day vignette €9.90, available at border petrol stations).

• Key highways: E42 (Belgium), A1/A3 (Germany), A6 (Germany-Austria), S33 (Austria).
• Rest stop density: Generally good, with Raststätten every 30-50 km on German autobahns offering fuel, food, and restrooms.
• Traffic considerations: Avoid weekday rush hours near Cologne, Frankfurt, and Nuremberg. Summer weekends see heavy holiday traffic.
• Navigation tip: Set GPS to avoid toll-free routes in Austria; the S33 is faster.

For electric vehicles, charging stations are abundant along German rest stops (Ionity, Fastned) and Austrian motorways. Most German Raststätten have 150-350 kW chargers. Plan one charging stop of 20-30 minutes if your EV range is under 400 km.

• Typical charging cost: €0.35-0.50 per kWh
• Recommended charging stops: Raststätte Hunsrück (A1), Raststätte Frankenwald (A3)

German autobahns have a strong safety record, but variable speed limits (130 km/h recommended) and sudden congestion require alertness. Many sections have no limits, so adjust your speed accordingly. Always use the right lane unless passing.

• Road quality: Excellent in Germany and Austria, with smooth asphalt and clear signage. Belgian section (E42) slightly rougher but still good.
• Emergency numbers: 112 (EU emergency), 110 (police). Breakdown services: ADAC (Germany), ÖAMTC (Austria).
• Child safety: Child seats mandatory; booster seats for older children. German law requires children under 12 or <150 cm to use a child seat.

For families, rest stops with playgrounds are common: Raststätte Brohltal (A1) has a large playground; Raststätte Hessen-Nord (A3) offers a miniature play area. Many Raststätten have clean baby-changing facilities.

• Recommended family stop: Raststätte Lohfelden (A1) – indoor play area, family restrooms.
• Pet relief: Most German Raststätten have designated pet areas; Austrian stops are more limited. Carry a leash and water.
• Fatigue management: Plan a stop every 2 hours. Consider a 15-minute power nap break at a rest stop with a service building.

If traveling with a dog, many German and Austrian hotels along the route are pet-friendly (e.g., NH Hotels, Holiday Inn). Rest stops allow pets in outdoor areas but not inside restaurant buildings. Bring travel bowls and a dog bed.

• Overnight options: Budget-minded: Motel One or Ibis at autobahn exits. Mid-range: Landhotel in smaller towns like Rothenburg ob der Tauber.
• Hidden gem stop: The town of Miltenberg on the Main River (detour 10 min from A3) offers a medieval market square and half-timbered houses.