The Keuka Lake Outlet is a waterway that drains Keuka Lake. The Outlet starts at the north end of the east branch of Keuka Lake in Penn Yan. The Outlet goes east, going under Liberty Street (Route 14A) then Main Street (Route 54). Under Main Street there is a dam that makes the Outlet navigible between Main Street and the lake. There is a boat launch located in this area. East of the dam the outlet turns more rapid and like a river. The Keuka Lake Outlet Trail is a popular hiking and scenic trail located along the Keuka Lake Outlet.