Xiamen has passenger ferry services to cities along the coast of China as well as the neighbouring island of Kinmen (Quemoy) to the east, which is administered by the Republic of China on Taiwan. These ferries are all served from the Wutong Ferry Terminal to Shuitou Pier, Kinmen on the north-east side of the Xiamen Island (quite distant from downtown Xiamen), ferries to Kinmen take 60 minutes. There are facilities in both directions allowing for quick transfers between Xiamen Gaoqi Airport (for Mainland destinations) and Kinmen Airport (for Taiwanese destinations), which are very popular especially among large tour groups.