Eutawville, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Eutawville is known for its proximity to Lake Marion, a popular destination for fishing and boating enthusiasts. The best time to travel to Eutawville, United States, is in April when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!