Poplar Branch, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Poplar Branch, North Carolina, United States, is known for the Grave Digger monster truck, which is part of the Monster Jam series. The best time to travel to Poplar Branch, United States, is in late spring or early fall 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!