Things to Do in Gölcük, Kocaeli

There are 3 attractions in Gölcük, Kocaeli. Nicaea, ancient city in turkey famous for early christian councils, is the most popular.

1

Nicaea

Ancient city in Turkey famous for early Christian councils

Archaeological Site

2

Lake İznik

Large Anatolian lake near historic İznik town

Lake

3

Osman Gazi Bridge

Long suspension bridge spanning the Gulf of Izmit

Building

4

Hagia Sophia, İznik

Historic Byzantine church-turned-mosque in İznik town

Mosque

5

Lake Sapanca

Freshwater lake in Marmara region, popular weekend getaway

Lake

6

Green Mosque, İznik

Ottoman-era mosque in İznik with intricate tilework

Mosque

7

Pertev Pasha Mosque

17th-century mosque in Kocaeli built by Pertev Pasha

Mosque