Locarno to Tossa de Mar: The Ultimate Road Trip Guide

Did you know the first stretch of this route follows the historic Via Francigena, a medieval pilgrimage road connecting Canterbury to Rome, then extends across the Alps into the sunny Costa Brava? This drive from Locarno on Lake Maggiore (elevation 200 m) to Tossa de Mar on the Mediterranean Sea covers about 1,100 km (684 miles) and takes around 11 hours of pure driving time, excluding stops.

The geographical shift from the Swiss Alps to the Spanish Costa Brava is dramatic. Leaving Locarno, you travel through the Ticino valley, with lush vineyards and chestnut forests. Crossing into Italy, the landscape opens to the Po plain, then the rugged Ligurian Alps, before descending to the French Riviera with its iconic turquoise waters. The final stretch through Catalonia reveals rolling hills and finally the rocky coves of Tossa de Mar.

• Alpine Tunnel: Gotthard Base Tunnel (not on this route, but note the many smaller tunnels on A13 near Bellinzona)
• Ligurian Coast: Drive along the A7 with views of the Mediterranean between Genoa and Ventimiglia
• French Riviera: The A9 hugs the coast near Antibes and Cannes – consider a detour to see the Corniche roads
• Catalan Hills: Near Tossa de Mar, the terrain becomes dry Mediterranean scrubland

UNESCO World Heritage Sites along the route include the historic centers of Genoa (Le Strade Nuove and the Palazzi dei Rolli) and the Works of Antoni Gaudí in Barcelona (with a slight detour). Also, the Portofino Regional Park (near Genoa) is a UNESCO Biosphere Reserve. For authentic local commerce, stop at roadside stalls in Liguria for pesto, olive oil, and focaccia. In Catalonia, seek out ceramic shops in La Bisbal d'Empordà, just a 20-minute detour from the highway.

Road quality is excellent on toll motorways (A7, A9) but can be narrow and winding on secondary roads near the coast. In Italy, be alert for speeding cameras (Autovelox) and occasional reduced speed zones. French motorways are well-lit and have emergency phones every 2 km. Spanish motorways are similar, with good illumination near tunnels. Night driving is safe on major highways, but avoid the twisty sections of the A7 near Genoa after dark due to poor lighting.

For family-friendly stops, consider the following:

• Milan: Civic Aquarium of Milan (near the Sempione Park)
• Genoa: Aquarium of Genoa (one of Europe's largest) and the interactive museum Galata del Mare
• Montpellier: Planet Ocean Montpellier (a giant aquarium and planetarium, just 5 km off the A9)
• Barcelona: CosmoCaixa science museum or the Barcelona Zoo

Pet-friendly stops are plentiful. In Italy, many Autogrill rest areas welcome dogs on leash. In France, Aire de service stations often have designated pet areas. For a safe dog walk, exit at the Avignon Sud rest area (A9) which has a large grassy field. For a quiet nap, pull into a truck stop like the Aire de la Garrigue (near Narbonne, A9) which has shaded parking and a calm atmosphere.

To find the best stops and hidden gems between cities, use this resource: how to find the best stops and hidden gems between cities.

Navigating this trans-continental journey requires careful planning. The most efficient route combines Swiss, Italian, and Spanish highways: start on the A13/E35 south from Locarno toward Milan, merging onto the A7/E62 to the Ligurian coast, then follow the A9/E15 along the French Riviera into Spain, finally taking the C-32 and C-35 to Tossa de Mar. Tolls are significant—expect to pay around €40–€50 in Switzerland, €25–€35 in Italy, and €30–€40 in France and Spain combined. Fuel costs for a mid-size car (8 L/100 km) at current prices (~€1.70/L in Switzerland, ~€1.80/L in Italy, ~€1.60/L in France, ~€1.50/L in Spain) total approximately €140–€180.

• Most efficient route: A13 (CH) → A7 (IT) → A9 (FR/ESP)
• Total toll cost: ~€100–€125
• Total fuel cost: ~€140–€180
• Recommended to fill up in Spain (cheapest) or Switzerland (most expensive)
• Fuel stations are abundant on motorways, but beware of 100 km gaps in mountainous areas (e.g., between Genoa and Ventimiglia)