Kitsap Fast Ferries is a passenger ferry service operating between Seattle and Kitsap County in the U.S. state of Washington. It is funded and operated by Kitsap Transit and began service in July 2017, with a single boat traveling between Seattle and Bremerton. A second route, from Seattle to Kingston, launched in November 2018, and a third route serving Seattle and Southworth began operating in March 2021. In 2021, the system had a ridership of 573,200, or about 2,900 per weekday as of the second quarter of 2022.