Forrest Beach, Australia offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Forrest Beach, Queensland, Australia, is known for its proximity to the Great Barrier Reef and Hinchinbrook Island. The best time to travel to Forrest Beach, Australia, is from May to September, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 23°C (73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!