Chatfield - who recently said she would love to be the next Bachelorette - was accompanied by two female friends who were also dressed in casual attire.
The Daily Mail reported that the reality tv star pulled up the hood of her sweater after noticing the cameras.
This year, Bachelor in Paradise Australia was filmed at the Mango Bay Resort in Fiji.
The resort is located on the Coral Coast of Fiji at Namatakula Tadrawai.
The contestants of the Channel 10 series stay in bungalows or "bures" located adjacent to the beach.