Store › Fish Falls In Grampians National Park Image 1 of 1 Fish Falls In Grampians National Park from $125.00 Hiking through the Grampians National Park will lead you to many waterfalls. This is perhaps one of my favourites. Size: Select Size A4 (180x267mm) A3 (267x390mm) A2 (390x564mm) A1 (594x841mm) Quantity: Add To Cart Added! Hiking through the Grampians National Park will lead you to many waterfalls. This is perhaps one of my favourites.