Cap d'Ail
Technically across the border, but this small but stunning cove is definitely worth the (short) trip.
Overview
Leave behind Monaco for a few hours with a trip to Cap d'Ail and its stunning Mala Beach. Across the French border, about four kilometres from Monaco city, an easygoing coastal path adorned with beautiful homes traverses soaring clifftops before arriving at the bay.
The entire region is known for its breathtaking views, but Mala Beach rises above most, featuring incredibly clear waters surrounded by a towering cove. Bring snacks if you're on a budget, or delve into either lavish restaurant that overlooks the beachfront.