Home Local listings WA Secret Harbour Local businesses in Secret Harbour, WA 6 businesses listed. Select one for its address, contact details and location. SuburbSecret HarbourState or territoryWABusinesses listed6Postcodes2 Add a free Secret Harbour business listingAll WA listings All 6 listings CJ MovesSecret Harbour · 6173Comet Bay CollegeSecret Harbour · 6173Comet Bay Primary SchoolSecret Harbour · 6173Kameleon Kitchens And BathroomsSecret Harbour · 6173Pelican LinemarkingSecret Harbour · 6163Secret Harbour Primary SchoolSecret Harbour · 6173