Locarno to Ulm Road Trip: Alpine to Bavaria Guide

Driving from Locarno (elevation 200 m) to Ulm (elevation 479 m) means crossing the Swiss Alps via the Gotthard Tunnel, then traversing the Swiss Plateau into southern Germany. A geographical quirk: this route passes the only Swiss canton where Italian is the sole official language—Ticino—before climbing into German-speaking lands. You'll cover about 410 km, with a steady drive time of 4.5-5 hours without stops.

Your journey follows A2/E35 through the Gotthard, then A2/E35 to Basel junction, then A1/E60 east past Zurich, then A7/E43 into Germany. In Germany, follow A8/E52 toward Ulm. Tolls: Switzerland requires a vignette (CHF 40, valid for calendar year). Germany is toll-free for cars. Fuel stations are abundant but wider spacing in the Alpine section (every 30-40 km). Gasoline prices in Switzerland average CHF 1.80/L, in Germany €1.70/L. A compact car will consume about 35 L for the trip, costing ~€60.

• Topography impact: steep climbs before Gotthard increase consumption by 15%.
• Fuel tip: Fill up in Germany after crossing at the last Swiss station (often cheaper).
• Rest stops: Gotthard service area (Swiss side) has a large Coop supermarket; German rest stops have free toilets.

For more on route discovery, see how to find the best stops and hidden gems between cities.

The A2 through the Gotthard Tunnel is a high-safety route with 80 km/h limit and radar. Outside tunnel, watch for sudden fog in the Reuss valley. In winter, snow chains may be required on the approach (but usually not in the tunnel). Night illumination is good on Swiss and German motorways; however, the A7 in Germany has sections without lights. Recommended bright or urban sections for night driving: A1 Zurich bypass, A8 near Ulm. Rest areas with cafes every 30 km. For a safe nap, use the Raststätte Gotthard (Swiss side) or Raststätte Würenlos (near Zurich).

• Family spots: Verkehrshaus (Transport Museum) in Lucerne (near A2 exit, 1h detour) or the Ulm Ratsturm (city hall) with its astronomical clock. For toddlers, the Schwäbisches Bauernhofmuseum in Illerbeuren near Memmingen (A7 exit) has petting animals.
• Pet-friendly: Most Swiss rest stops have dog walking areas. In Germany, service areas like Raststätte Franken have designated dog parks. Cafes along the route that allow dogs: Ristorante La Perla in Bellinzona (patio) and Raststätte Bayerischer Hof near Ulm.
• Hidden off-route: The village of Ronco sopra Ascona (5 km from Locarno) is a car-free hamlet with narrow alleyways. Near Andermatt, the abandoned military fortress of Sasso da Pigna (5 min exit A2) is now a museum.

As you leave Locarno, the valley of the Maggia River opens into citrus groves and palm trees—a Mediterranean microclimate. Then you climb sharply to the Gotthard Pass (but tunnel bypasses the pass). On the northern side, you emerge into alpine pastures and conifer forests near Andermatt. Beyond Altdorf, the landscape flattens into the Swiss Plateau: rolling hills, farmland, and Lake Zurich's blue gleam. Near Ulm, the Swabian Jura appears as low limestone hills.

• UNESCO Sites: No direct UNESCO sites on the main route. However, the Benedictine Convent of St. John in Müstair (off-route, 2h detour) and the Old Town of Bern (off-route, 1.5h detour) are nearby. The Mainau island on Lake Constance (20 min detour from Bregenz) is a UNESCO biosphere reserve.
• Local commerce: In Ticino, buy luganese salami or a chestnut liqueur. Around Altdorf, look for farmers selling Alpkäse (alpine cheese). In Germany, Swabian Maultaschen (dumplings) and Spätzle are must-tries.