Fresh fish and seafood - live if possible - is the philosophy of Dunalley Fish Market. Crayfish are cooked daily and oysters are not opened until you ask for them to be. All the produce is caught or harvested locally. Denison Canal is a shortcut from the East Coast to Hobart that avoids navigating the Tasman Peninsula, and so has lots of fishing boats passing through.
The market itself is in a lovely setting by the water and offers free use of a barbecue, or purchases can be packed in insulated boxes suitable for your journey by car, boat or plane.