Bookings recommended. see http://www.lakestclairlodge.com.au/about-lake-st-clair/lake-st-clair-ferry/ There is a radio to contact the ferry operator at Narcissus Hut.
To book a ferry trip to Lake St Clair, you can visit the website http://www.lakestclairlodge.com.au/about-lake-st-clair/lake-st-clair-ferry/. You can also contact the ferry operator at Narcissus Hut by radio.