Locarno to Saarbrücken: Epic Alpine to Rhine Road Trip

This 650-kilometer route crosses the Swiss Alps via the Gotthard Pass (A2), then rolls through the Rhine Valley into Germany. The driving time is about 7–8 hours, but plan for 10–12 with stops. The highest point is the Gotthard Tunnel at 1,080 meters, replaced in 2020 by the Gotthard Base Tunnel, the world's longest railway tunnel at 57 km – but you'll drive the old tunnel. How to find the best stops and hidden gems between cities is essential for this route.

The route has two distinct halves: Alpine drama (Locarno to Lucerne) and then pastoral plateaus and industrial Rhine (Basel to Saarbrücken). Expect tolls in Switzerland (vignette required, CHF 40 for cars) and no tolls in Germany (except some tunnels).

Roads: From Locarno, take A2/E35 north through the Gotthard Tunnel. At Basel, switch to A5/E35 north (German Autobahn). Key exits: Exit 24 (Lucerne), Exit 17 (Basel). Fuel stations are plentiful in Switzerland (every 20–30 km on A2) but sparse in Germany's remote sections (e.g., between Karlsruhe and Saarbrücken). Fuel costs: Switzerland ~€1.80/L, Germany ~€ 1.60/L. Fill up before entering Germany. Total estimated fuel cost: €90–€110 for a medium car. Electric vehicles: Fast chargers at Swiss rest stops (e.g., Gotthard service area), but check availability.

• Tolls: Swiss vignette needed (€36); no German toll for cars.
• Speed limits: Switzerland 120 km/h (80 on curves), Germany unlimited but advisory 130 km/h.
• Best time: May–September for clear Alpine views; winter requires snow tires.

Safety: The Gotthard Tunnel (16.9 km) is single-bore with opposing traffic – keep distance, no overtaking, emergency phones at 250 m intervals. Beyond, German Autobahns are well-lit but have high speeds. Night driving is safe on A5, but watch for wildlife at dawn. Road quality: Excellent in Switzerland (new asphalt); German sections have occasional grooves. Family stops:

• Swiss Transport Museum in Lucerne (Exit 24) – interactive planes, trains, and cars.
• Technik Museum Sinsheim (near A6 junction) – Concorde and supersonic jets.
• Zoo Basel – direct exit from A2, small but superb.

Pet-friendly: Many Swiss rest areas have dog runs (e.g., Raststätte Gotthard with fenced area). In Germany, Raststätte Oberaichen (A5) has a dog toiletry. Fatigue spots: For a nap, use Parkplatz in Wassen (Switzerland) – quiet, scenic, with a view of the spiral tunnels. Or the Rastplatz Weinbiet (Germany, A5) – shaded. Hidden off-route: The Verkehrshaus der Schweiz in Lucerne is not hidden, but a short detour from A2. Or the Ruin of Hertenstein near Weggis (15 min from A2) – a medieval castle ruin with lake view.

Geographical shift: Start in a Mediterranean pocket (Locarno, 200 m altitude with palm trees) – a result of the Insubrian climate. Climb to the Gotthard massif, then descend to the Swiss Plateau (Lucerne, 436 m). After Basel (245 m), the terrain flattens into the Upper Rhine Plain, a graben valley bordered by the Black Forest and Vosges. The famous Rhine Gorge (German Grand Canyon) is 30 km east of Koblenz – a detour worth 2 hours.

UNESCO sites: Two on the route – the Old Town of Bern (detour 1 hour from A2 near Bern) and the Messel Pit Fossil Site (1.5 hours detour from A5 near Darmstadt). Also, the Strasbourg Grande Île (France) is 30 minutes from A5 south of Saarbrücken. Local commerce: In Altdorf, buy Swiss cheeses (Gruyère, Emmental). Along the Rhine, stop at a Bauernladen (farm shop) for Spätzle and Schwarzwälder Schinken. Near Saarbrücken, try Lyoner sausages and Kirschwasser.