The lakes are open year-round. In the warmer months (early May through early October), a fee is required to use the day-use areas, which are managed by a concessionaire. Vist individual sites for details and photos. Upper Lake Mary is the largest of Flagstaff's twin lakes. This long, narrow reservoir is especially popular with power boaters and water skiers because there is no motor size limit on it. It's also popular with those who prefer people-power or windpower over horsepower. For those…
Lake Mary Recreation Corridor is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
See the map for Lake Mary Recreation Corridor's exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.