Bremerton is a city in Kitsap County, Washington, United States. The population was 40,500 at the 2016 State Estimate, making it the largest city on the Kitsap Peninsula. Bremerton is home to Puget Sound Naval Shipyard and the Bremerton Annex of Naval Base Kitsap. Bremerton is connected to Downtown Seattle by two ferries: a 60-minute ferry that carries both vehicles and walk-on passengers, and a 28-minute fast ferry that carries passengers and a limited number of bicycles.