Dillon Marina is located in Dillon Colorado and is one of North Americas highest marinas, and one of the highest in the world. In the alpine environment, the annual snow fall average is more than 230 inches, average water fluctuations are 10 to 20 feet per year and can change as much as 60 feet. The marina has 260 long term slips, and 36 short-term slips and occupies a 56 acre footprint, on six acres of land and more than 6,000 feet of docks. In 2012, more than 55,000 guests visited the marina, for its rental boats, Tiki Bar, or Sailing School, as well as its slips. The original marina dates back nearly 40 years and has long been a recreational attraction and economic engine for Dillon Reservoir and Summit County. The marina has made many improvements following a master plan approved by the city in 2008.