Cau Cang, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cau Cang is known for the Hien Luong Bridge and Ben Hai River, which are significant historical sites marking the former demilitarized zone during the Vietnam War. The best time to travel to Cau Cang, Vietnam, is from December to April, with average air temperatures around 24-30°C (75-86°F) and water temperatures around 25-28°C (77-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!