Manheung Dong, South Korea offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Manheung Dong is known for its proximity to the scenic Dadohaehaesang National Park and the historical site of Jindo Miracle Sea Road Festival. The best time to travel to Manheung Dong, South Korea, is in late spring (May) when the average air temperature is around 18°C (64°F) and the water temperature is approximately 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!