Public bus from Monaco to Nice
Bus 100 of Lignes d'Azures connects Monaco, Villefranche and Nice (line Menton-Nice). Approximately every 10 minutes you can take a bus to Nice at the bus stop Office de Tourisme near the Casino. The journey takes less than 1 hour and costs € 2 per person (one way). A day ticket costs € 4 per person. It's good to consult the timetable before you go.
TIP: The bus stop J.C.Bermond in Nice is located in the center on walking distance of most highlights.
How do I get to bus stop from the cruise port in Monte-Carlo?
A taxi is the fastest option. Count on € 10 to € 15 per taxi (4 persons, one way). You you can also take bus N° 2 starting from Monaco Ville. It takes 5 minutes and costs € 1 per person per trip. On foot it's a beautiful but steep hike. Count on at least 20 minutes.