Bonniefield, Australia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Bonniefield is known for its proximity to the Chapman Valley and the scenic Chapman River Regional Park. The best time to travel to Bonniefield, Australia, is from September to November, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!