Horsetooth marina prepares to close due to low water levels Jul 302012 Tweet Tweet A hot, dry summer has lowered water levels in Horsetooth reservoir to just over 60 percent full. According to the Northern Colorado Business Report: Water levels are dropping so [more...] Posted by John Sheesley on July 30, 2012 at 4:59 pm COins, IN The Know Tagged with: Brian Werner, Cache La Poudre River, Colorado, Fort Collins Colorado, High Park, High Park Fire, Horsetooth Reservoir, Larimer County Colorado 3 Responses »