Enjoy a beautiful picnic on the ocean side at Watsons bay! There are some great secluded areas around the bay to enjoy a quiet and romantic picnic with beautiful scenery! Even better would be to do it at night and then head to one of the local bars for a drink :)
Don't forget to bring a rug, picnic basket with all your goodies such as strawberries, chocolate dipping sauce, sandwiches and champagne- good idea would be to pack all her favourite foods as this would be more meaningful - oh and you could even include a rose for that extra touch. Watsons Bay looks over the harbour and if You walk around the shore line enough you will find some spectacular little hide aways to make your date secluded and private ;)