Central Coast Stadium

Central Coast Stadium (known under naming rights as Polytec Stadium) is a sports venue in Gosford on the Central Coast of New South Wales. It is primarily used for football as the home ground of the Central Coast Mariners FC in the A-League Men.

From the establishment of the first venue at the site in 1915 it was known as Waterside Park, being renamed Grahame Park after significant expansion in 1939. Since then it has had several names incorporating that name. The stadium was originally designed in its current form to be the home stadium for the North Sydney Bears rugby league football club. Since 2025, interior design company Polytec has owned naming rights to the stadium.