If you are looking for a beach holiday there are plenty of options on the Bozburun Peninsula. In the beautiful bay of Orhaniye there are a number of restaurants and small hotels, each with private access to the bay. If you call them (using the villa free phone) they will promptly pop over to your villa and pick you up and take you to their beach.
Similarly when you want to return to your villa they will take you back by car.
The local Hisaronu bay is popular for water sports and has a nice beach.
Also along the Bozburun Peninsula there are a number of secluded bays that are perfect for snorkelling. Here you can find informal cafes where you can find drinks and simple food for your trip.
Along the local Datca Peninsula there are a number of sandy beaches with plenty of local cafes and bars.