Polignano a Mare to Alghero Road Trip Guide

Polignano a Mare sits on the Adriatic coast, while Alghero faces the Mediterranean on Sardinia's northwest. The route covers approximately 1,100 km, including a ferry crossing from Naples or Rome to Sardinia. Driving time is about 12-14 hours excluding ferry.

The journey crosses three regions and passes through diverse landscapes. One historical fact: the ancient Roman road Via Appia Traiana once connected Brindisi (near Polignano) to Rome, parts of which are still visible.

Drivers should plan for two days with an overnight stop, or power through in one very long day. The best balance is a two-day trip with a stay in Rome or Naples.

Here's a quick overview of the route in numbers:

For tips on finding the best stops along the way, read our guide: how to find the best stops and hidden gems between cities.

Italian highways (A-routes) are safe with good signage. Speed limit 130 km/h. Police patrols are common. Avoid driving in major cities (Rome) during rush hours. Use rest areas every 2 hours.

Rest zones along A1: Chiusi, Orvieto, and Cassia. They have clean bathrooms, cafes, and playgrounds. Some Autogrill stops offer highchairs and changing tables.

For families, consider stopping at:

• Bari: Lungomare promenade with playgrounds
• Rome: Villa Borghese gardens before leaving
• Porto Torres: Beach at Balai

Pet-friendly stops: Many Autogrills allow dogs. Always carry water and a bowl. In Sardinia, beaches like Mugoni (near Alghero) are dog-friendly off-season.

For fatigue management, download rest area apps. Share driving with a companion. Caffeine and fresh air breaks are vital.

The optimal route: Polignano a Mare → SS16 → A14 (Adriatic Highway) → A1 (Autostrada del Sole) → Rome → A12 → Civitavecchia ferry → Porto Torres → SS291 → SS200 to Alghero.

Key highways include A14 from Bari to Bologna junction, then A1 south to Rome. The A1 is well-maintained with tolls averaging €0.07 per km. Total toll cost is around €50-70.

Ferry options: Civitavecchia (Rome) to Porto Torres (Sardinia) takes 6-8 hours. Companies include Grimaldi and Tirrenia. Book in advance in summer.

Fuel stops are abundant along highways. Prices vary: €1.70-1.90/L for gasoline. Consider a fuel card for discounts.

The Apulia region offers flat farmland and olive groves. After Bari, the landscape becomes hillier. Near the border with Molise, you'll see the Gargano Peninsula (optional detour).

In Lazio, the Roman countryside gives way to the Tyrrhenian coast. The ferry crossing provides stunning sea views.

Sardinia's landscape is rugged: from Porto Torres, drive through low mountains and cork oak forests. Alghero is a Catalan-influenced city with coral reefs.

Local commerce worth exploring:

• Polignano: Caramelized almonds and artisanal gelato
• Rome: Fresh pasta, olive oil, and cheese markets
• Porto Torres: Seafood restaurants by the port
• Alghero: Lobster and Vermentino wine