Poznan to St. Moritz: Ultimate Road Trip Guide

The road from Poznan to St. Moritz stretches roughly 1,100 km, crossing Poland, Germany, the Czech Republic, Austria, and Switzerland. This route bridges the flatlands of Greater Poland with the alpine majesty of the Engadin valley, passing through landscapes shaped by history and geography alike. One specific detail: near the Polish-German border, you'll encounter the Oder River crossing at the A12/E30, where the bridge spans the exact former boundary of the Holy Roman Empire—a medieval quirk rarely noted in modern guides.

This guide is designed to help you decide if this drive is worth it and how to make the most of the journey. We focus on the best stops between Poznan and St. Moritz, estimated driving times, and things to do along the way. For more tips on finding hidden gems, check out how to find the best stops and hidden gems between cities. Below is a quick overview of the route.

The primary route uses the A2 (E30) from Poznan to the German border, then the A12/A9/A8/A95 through Berlin, Leipzig, Nuremberg, Munich, and finally the B2/B307 to St. Moritz. Total driving time is about 12–14 hours without stops. Best to split into two or three days.

• Key highways: A2 (Poland), A12 (Germany), A9, A8, A95, then Swiss A3/A13.
• Toll roads: Poland no toll for cars; Germany free; Czechia vignette (optional detour); Austria vignette required; Switzerland vignette required (40 CHF for 1 year).
• Border crossings: Smooth within Schengen, but allow 15 min at Swiss border due to occasional customs checks.
• Fuel stops every 30–50 km on German autobahns; less frequent in Alps. Average fuel cost: Poland 1.2 €/L, Germany 1.5 €/L, Switzerland 1.7 €/L.

German autobahns have no general speed limit, but sections near cities are limited. Swiss motorways have a 120 km/h limit. In the Alps, watch for narrow roads and hairpin turns—especially between Davos and St. Moritz. Winter tires mandatory in Germany and Switzerland from October to April.

For families, plan stops every 2–3 hours. Excellent rest areas include: Autobahnraststätte Waltersdorf (near Berlin) with a playground, Raststätte Allgäu (near Kempten) with a kids' zone, and the Swiss rest area San Bernardino (playground and hiking trail). Fatigue management: use the German concept of Autobahnkirche (highway churches) for quiet breaks—like the one at Raststätte Werratal.

• Pet-friendly: Most German Raststätten allow dogs on leash; Swiss rest areas have designated pet zones. Many hotels along the route accept pets.
• Hidden off-route spots: The village of Mittenwald (Germany) offers violin-making history and a colorful town center. In Switzerland, stop at Guarda, a traditional Engadin village with painted houses.
• UNESCO sites: Berlin Museum Island, Würzburg Residence (detour), and the Wadden Sea (far north, but a longer detour).

As you leave Poznan, the landscape is flat and agricultural, dotted with manor houses and lakes in the Poznan Lakeland. Near Berlin, the terrain becomes gently rolling with pine forests. South of Berlin, the Spreewald biosphere offers a unique wetland with canals—a great photo stop.

Approaching the Czech border, the Ore Mountains rise, leading to the Bavarian Forest and then the Alps. The stretch from Munich to St. Moritz traverses the Bavarian Alps, passing Walchensee and the Zugspitze region. The final descent into the Engadin valley is breathtaking, with sharp switchbacks and mountain vistas.

• Natural attractions: Spreewald (canoeing), Berchtesgaden National Park, Lake Constance (optional detour), Swiss National Park near Zernez.
• Local commerce: In Poland, roadside stalls sell oscypek (smoked cheese) near Zakopane; in Germany, look for Spargel (asparagus) season; in Switzerland, try Bündnerfleisch (air-dried beef) and Engadin nut cake.