Long Thanh, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Long Thanh, Quang Ngai, Vietnam, is known for the My Lai Massacre Memorial Site. The best time to travel to Long Thanh, Vietnam, is from December to April, with average air temperatures around 25-30°C (77-86°F) and water temperatures approximately 26-28°C (79-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
