Davos to Tossa de Mar Road Trip Guide: Alps to Mediterranean

The drive from Davos (1,560 m altitude) to Tossa de Mar (sea level) covers 1,100 km across Switzerland, Italy, and Spain, descending through Alpine passes, the Po Valley, and the Mediterranean coast. The A13 motorway from Davos to Bellinzona includes the 17-km San Bernardino Tunnel, completed in 1967, which bypasses the historic pass road.

Estimated driving time is 11-13 hours without stops. Fuel costs approximately €120-€150 for a medium car. The route crosses two border crossings: Swiss-Italian near Chiasso and French-Spanish at La Jonquera. Consider using how to find the best stops and hidden gems between cities to enhance your journey.

The route transitions from Alpine forests to Italian lakes, then to Mediterranean scrub. Davos sits in the Landwasser Valley, surrounded by pine-clad slopes. The descent into Bellinzona reveals sub-tropical vegetation and three UNESCO-listed castles (Castelgrande, Montebello, Sasso Corbaro).

• UNESCO Sites: Bellinzona Castles (Switzerland), Ferrara (detour 30 min from A1 near Bologna), and Arles monuments (detour 20 min from A9 near Nîmes).
• Geographical shifts: After Genoa, the Ligurian coast offers cliffs and terraced vineyards. Near Montpellier, flat plains give way to the Pyrenees foothills.
• Local commerce: In Switzerland, buy Bündner Nusstorte (nut cake). In Italy, parmesan and balsamic vinegar near Modena. In Spain, olive oil and ceramic pottery from La Bisbal.

Roadside stalls near Narbonne sell muscat wine. In Tossa de Mar, local fishermen offer fresh sardines at the port (€5 per portion). Don't miss the village of Pals (Baix Empordà) for medieval streets just 15 km inland.

Road quality is excellent on motorways (A1, AP-7) but winding on Alpine sections (A13). In winter, snow chains are mandatory between Davos and San Bernardino. Summer months have heavy traffic near Genoa and Barcelona; plan to avoid Friday afternoons.

• Family stops: Parco della Preistoria di Rivolta d'Adda (near A1, exit Rivolta) and Marineland Catalunya (near Tossa de Mar, 20 min detour).
• Pet-friendly: Rest areas in Switzerland (Raststätte) have designated dog zones; in Italy, Autogrill allows pets inside.
• Fatigue management: Recommended rest stops include Raststätte Kirchenwald (A2, Switzerland), Autogrill Sebino (A4, Italy), and aire de Narbonne-Vinassan (A9, France). Each has safe parking and picnic areas.

Hidden off-route gems: The abandoned village of Craco (Italy, detour 5 min from A2 near Ferrandina) and the Roman aqueduct of Pont du Gard (France, detour 10 min from A9 near Remoulins). Both offer photo opportunities and short walks.

The primary highway route uses A13, A2, E35, A1, E15, and AP-7. Tolls apply in Italy and Spain; total toll cost around €50-€70. Switzerland uses a vignette (€40 for 2025). Fuel stations are frequent every 30-50 km, but rarer in Alpine sections—fill up in Landquart before crossing.

• Fuel efficiency: At high altitudes, fuel consumption increases by 10-15%. Use cruise control on flat sections to save.
• Best fuel stops: Autogrill near Milan (A1) and area de servicio La Jonquera (AP-7) offer competitive prices.
• Alternative routes: Avoid Milan city center via A50 tangenziale; use A7 to Genoa for coastal views.

For detailed stop planning, refer to the how to find the best stops and hidden gems between cities guide.