Altınova
Altınova offers an extraordinary suspension bridge panorama, protected wetland bird sanctuary, and pristine Marmara beach experience. Its crowning international symbols include the Osmangazi Bridge southern anchorage, Hersek Lagünü (Hersek Lagoon Bird Sanctuary—housing over 200 bird species), and the historic Hersek Peninsula. Visitors can explore ancient Roman road remains, relax at Hersek beache
Tourist experience
Altınova offers an extraordinary suspension bridge panorama, protected wetland bird sanctuary, and pristine Marmara beach experience. Its crowning international symbols include the Osmangazi Bridge southern anchorage, Hersek Lagünü (Hersek Lagoon Bird Sanctuary—housing over 200 bird species), and the historic Hersek Peninsula. Visitors can explore ancient Roman road remains, relax at Hersek beaches, or tour local agricultural plains. Gastronomy features fresh Marmara seafood, local pastries, and regional dairy products.
Key points of interest



Investment outlook
Altınova holds an outstanding Transparent Investment Score of 94.0/100, recognized as a premier shipyard manufacturing, bridge logistics gateway, and real estate investment market. Positioned directly at the southern anchor of the Osmangazi Bridge connecting Istanbul directly to the Aegean, residential and commercial buy prices average $1,400/m² with rapid annual capital appreciation (~47.5% YoY in USD).
Living here
Residing in Altınova offers a comfortable, safe, highly connected, and well-connected small-town lifestyle set along wide coastal plains. Neighborhoods feature brand-new residential apartment compounds, bustling shopping avenues, and safe community streets, with fast highway access to Istanbul, Bursa, and central Yalova.
History & cultural identity
Altınova, set on the wide green agricultural and industrial plains along the northern Marmara shores of Yalova at the southern anchorage of the monumental Osmangazi Bridge, holds an ancient Bithynian, Roman, Byzantine, Hersek, and maritime shipbuilding history. Known historically as Hersek (Civitas Helenopolis) under Byzantine and Ottoman administration, Altınova is globally celebrated for hosting the southern anchor of the Osmangazi Bridge, the historic Hersek Lagoon (a crucial Ramsar bird sanctuary), and ancient Helenopolis ruins.
Frequently asked questions
What is the strategic economic and transport role of Altınova?+
Altınova hosts the southern anchorage of the Osmangazi Bridge and massive specialized maritime shipyard zones, serving as a vital logistics gateway.
What is the Hersek Lagoon Bird Sanctuary?+
Hersek Lagoon is a crucial protected coastal wetland in Altınova serving as a Ramsar-candidate sanctuary for over 200 migratory bird species.
How far is Altınova from Central Yalova and Istanbul?+
Altınova is located 25 kilometers (a 20-minute drive) east of central Yalova and 50 kilometers south of Istanbul across the Osmangazi Bridge.