Durankulak, Bulgaria offers 1 beach perfect for sunbathing, surfing, swimming, and more. Durankulak is known for its archaeological site featuring prehistoric settlements and the Durankulak Lake, a significant birdwatching destination. The best time to travel to Durankulak, Bulgaria, is during the summer months of June to August, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 23°C (73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!