San Gimignano to Treviso: Ultimate Road Trip Guide

The A1 motorway from San Gimignano to Treviso passes beneath the 17th-century Ponte di San Donato aqueduct near Montevarchi—a little-known engineering marvel that spans 240 meters. This journey of approximately 320 kilometers takes you from Tuscany’s iconic hilltop towers through Emilia-Romagna and into the Veneto region, connecting two distinct Italian worlds.

Driving time averages 3.5 to 4 hours without stops, but the route demands at least a full day to appreciate its wealth of attractions. The highway network here is among Italy’s best maintained, with the A1 (Autostrada del Sole) merging into the A4 east of Bologna. Tolls average €25-30 for the entire trip.

Your journey begins on the SP1 south of San Gimignano, heading to the A1 at Poggibonsi. The first 50 km to Florence are winding two-lane roads; budget an extra 15 minutes for this scenic stretch. Once on the A1, the road widens to three lanes with a 130 km/h limit.

• Fuel stations every 30 km on A1, but few between Florence and Bologna – fill up before leaving Tuscany.
• Diesel prices average €1.75/L, gasoline €1.85/L; total fuel cost for a typical sedan: €40-50.
• Economy tip: Use cruise control on the flat stretches around Modena to save 5-8% fuel.

Toll booths accept credit cards and Telepass. Avoid cash lanes marked "Solo Telepass o Carta". The A4 eastbound from Bologna to Venice is notoriously busy on Friday afternoons; consider a detour via the A13 to avoid congestion. The final leg into Treviso uses the A27 toll road, which offers smooth asphalt and excellent signage.

The route traverses three distinct geographical zones: the rolling Tuscan hills with their cypress-lined roads, the flat Po Valley agricultural plains, and the pre-Alpine foothills approaching Treviso. Each zone offers unique visual rewards.

• Tuscan Hills (San Gimignano to Florence): Golden wheat fields, olive groves, and vineyards. Stop at the lookout near Certaldo for panoramic photos.
• Po Valley (Florence to Bologna): Endless cornfields and poplar rows; note the fog in winter mornings.
• Veneto Pre-Alps (Vicenza to Treviso): Gentle hills covered in cherry orchards and prosecco vineyards, a UNESCO landscape.

UNESCO World Heritage Sites along the route: Historic Centre of Florence (short detour: exit at Firenze Sud and follow signs to city center, 15 min drive), Ferrara, City of the Renaissance (exit Ferrara on A13, 10 min detour), and Le Colline del Prosecco di Conegliano e Valdobbiadene (30 min from Treviso). For a deeper dive, check how to find the best stops and hidden gems between cities.

Local commerce stops: At the Barberino di Mugello service area, look for Tuscan pecorino cheese and Chianti wine (€12-20 per bottle). Near Modena, the Castelvetro exit leads to balsamic vinegar producers offering tastings. Approaching Treviso, the Spresiano exit has roadside stalls selling organic honey and radicchio trevigiano.

Italian highways are among the safest in Europe, but the San Gimignano to Treviso route has specific challenges. The A1 through the Apennines between Florence and Bologna features steep grades and sharp curves; trucks often slow to 60 km/h. Use engine braking downhill to avoid brake fade. The A4 near Venice has high traffic density; stay in the right lane except to pass.

• Night illumination: Full LED lighting on A1, partial on A27; rural stretches of SP1 are unlit—drive with high beams.
• Safety cameras: Fixed speed cameras at km 245 (A1) and km 318 (A4). Waze is reliable.
• Emergency phones every 2 km; dial 112 for help.

Family-friendly stops: Oltremare Park in Riccione (1 hr detour via A14) is a marine science park with dolphin shows. Closer on route, Giardino della Pace in Pievepelago (15 min from A1 exit Pavullo) offers interactive water features and a children’s maze. Movieland Park near Lazise (A4 exit Peschiera) is a movie-themed amusement park. Pet-friendly: Agriturismo La Quercia near Certaldo (off SP1) has a fenced dog area and water bowls. Service area Novara Ovest (A4) includes a dedicated pet rest zone with waste bags.

Fatigue management: The ideal rest point is Area di Servizio Cantagallo (A1, km 262) – it has a quiet parking area shielded from highway noise, plus a coffee bar. For a nap, pull into Parcheggio di Montepulciano (off the A1, exit Valdichiana) – a free lot with shade trees. If driving after sunset, stop at Autogrill Mugello (A1 km 255) for a 20-minute power nap; their lounge has reclining chairs.