Antibes is a wonderful old town 30 km by train or car. A town with great museums, nice beach in the old town and a lovely market. Don’t miss the Museum Picasso!
From Nice to Viilefranche is about a 1,5 hour beautiful walk along the coast. But you also can travel easy by bus. The old harbor of Villefranche called ‘Arse’ has a lovely tiny beach and a great spot to have lunch, La Baleine Joyeuse.
Cannes has a nice old and mondain centre. Great for shopping, beach life and… oysters. The best you eat them at Astoux et Brun, near the market. Lovely spot.
Make a beautiful walk along the coast of this peninsula! Visit Villa Ephrussi and have a lunch at one of the many nice restaurants or beach clubs.