Train trip to Cronulla/Bundeena - explore the beach at Cronulla, then, just below the station you will find the ferry to Bundeena. This is one of the most beautiful ferry rides you will find. At Bundeena, walk along the harbour beach, explore the N. Park etc before you come home. There is also an art trail some weekends. A wonderful day out, spolit only by the longish train trip.

What a fab day trip - I love the way you've covered the beach, a beautiful ferry ride, national park and even an art trail. Brilliant combination!