Coordinates: 36°52′03″N 111°35′43″W / 36.86750°N 111.59528°W
Lees Ferry (also known as Lee's Ferry, Lee Ferry, Little Colorado Station and Saints Ferry) is a site on the Colorado River in Coconino County, Arizona in the United States, about 7.5 miles (12.1 km) southwest of Page and 9 miles (14 km) south of the Utah–Arizona border.
Due to its unique geography – the only place in hundreds of miles from which one can easily access the Colorado River from both sides – it historically served as an important river crossing and starting in the mid-19th century was the site of a ferry operated by John Doyle Lee, for whom it is named. Boat service at Lees Ferry continued for over 60 years before being superseded by a bridge in the early 20th century, which allowed for much more efficient automobile travel.
Lees Ferry served as a military outpost for 19th-century settlements in Utah, a center of limited gold seeking and since the 1920s the principal point at which river flow is measured to determine water allocations in the 246,000-square-mile (640,000 km2) Colorado River basin. Lees Ferry demarcates the boundary between the Upper and Lower Basins of the Colorado River; the states which make up each basin are legally allocated one-half of the river's natural flow. Glen Canyon Dam impounds the Colorado a short distance upstream and completely regulates the river flow past Lees Ferry. Lees Ferry has long been a focal point of American Southwest water disputes, and has been called "both the physical and spiritual heart of water history in the arid West". Today Lees Ferry is a well-known fishing and boat launching point, including for whitewater rafting trips through the Grand Canyon.