You can take the Istanbul-Ankara motorway to reach Akçakoca. You can exit the motorway at Düzce and take the old Ankara-Istanbul route, this will take you to Düzce. At the entrance of Düzce city center, there is a junction where you have to take the road to the north marked Akçakoca. After driving for 38 kilometers on an asphalt road among greenery you arrive there. Bus companies that have services to Akçakoca are, Üstün Erçelik, As Turizm, Düzce Aydın Seyahat.