)
Plateau
Geography
Yahsihan Hills Plateau
39.8894° N, 33.4142° E
)
Historic sites
Geography
Yahşihan Iron Bridge
39.8894° N, 33.4142° E
)
Historic sites
Geography
Yahşihan Railway Station
39.8894° N, 33.4142° E
)
Picnic area
Geography
Yahşihan Town Park and Recreation Area
39.8894° N, 33.4142° E
Stream
Geography
Yakakent Stream
41.5878° N, 35.4196° E
Stream
Geography
Yakuplu Stream
40.9852° N, 28.6454° E
)
Forest
Geography
Yalnizcam Forests
41.0656° N, 42.7252° E
)
Mountain
Geography
Yalnızçam Mountains
41.1177° N, 42.8056° E
)
Picnic area
Geography
Yalnızçam Plateau Picnic Area
41.0656° N, 42.7252° E
Historic sites
Geography
Yalova Atatürk Mansion
40.5946° N, 29.1903° E
Mountain
Geography
Yalova Highlands
40.5946° N, 29.1903° E
Plain
Geography
Yalova Höyüklü Plain
40.5946° N, 29.1903° E
Museum
Geography
Yalova Open Air Museum
40.5946° N, 29.1903° E
Plain
Geography
Yalova Plain
40.5946° N, 29.1903° E
River
Geography
Yalova Stream
40.5946° N, 29.1903° E
Natural pools
Geography
Yalova Thermal Springs
40.5946° N, 29.1903° E
Forest
Geography
Yalova Urban Forest
40.5946° N, 29.1903° E
Plateau
Geography
Yarimburgaz Cave Slopes
41.0980° N, 28.7468° E
Picnic area
Geography
Yasam Vadisi Park
40.9852° N, 28.6454° E
)
Forest
Geography
Yenice Forests
41.1801° N, 32.6375° E
Forest
Geography
Yenice Forests
41.1591° N, 32.2705° E
Picnic area
Geography
Yenice Linden Terrace
41.1591° N, 32.2705° E
River
Geography
Yenice River (Filyos Stream)
41.1591° N, 32.2705° E
Picnic area
Geography
Yenice Urban Forest
41.1591° N, 32.2705° E