Curious about the best things to do in Beaulieu-sur-Mer? From tranquil beaches and turquoise coves to exciting water sports, this guide shows you how to experience the French Riviera like an expert. Discover day boat itineraries, marine activities, snorkeling spots, and the best time to visit Beaulieu-sur-Mer — all with insider tips from the SamBoat team, the leader in online boat rentals.