Dogan, Turkey offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kastamonu is known for its historical Kastamonu Castle and the beautiful Ilgaz Mountain National Park. The best time to travel to Dogan, Turkey, is from May to September, with average air temperatures ranging from 20°C to 30°C and water temperatures around 20°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!