Hayden Reservoir   Be the first to submit input for Hayden Reservoir. If you have info on Hayden Reservoir, Front Range, Boulder County, Colorado please submit it here to improve this web site.          These outdoors activities are available near Hayden Reservoir.   Lakes Near Hayden Reservoir: Baseline Reservoir, Boulder County, 3 miles away Harper Lake, Boulder County, 6 miles away Ish Reservoir, Larimer County, 16 miles away McKay Lake, Adams County, 16 miles away Lon Hagler Reservoir, Larimer County, 19 miles away   Public Lands Near Hayden Reservoir: Eldorado State Park, Colorado, 8 miles away Golden Gate Canyon State Park, Colorado, 14 miles away Barbour Ponds State Park, Colorado, 19 miles away Rocky Mountain National Park, Estes Park - CO, 26 miles away Florissant Fossil Beds National Monument, Florissant - CO, 61 miles away   Marinas On or Near Hayden Reservoir: Boulder Reservoir, Boulder, 2 miles away Carter Lake Marina, Loveland, 17 miles away   Camp Grounds Near Hayden Reservoir: Longmont KOA Kampground, Longmont, 10 miles away   Hotels Near Hayden Reservoir: Residence Inn Boulder, Boulder, 1 miles away Courtyard Boulder, Boulder, 1 miles away Best Western Golden Buff Lodge, Boulder, 2 miles away Homewood Suites by Hilton Boulder, Boulder, 2 miles away Boulder Marriott, Boulder, 2 miles away   Hiking Trails Near Hayden Reservoir: Mesa Trail, Boulder County, 5 miles away Green Mountain Trail, Boulder County, 5 miles away Bear Peak Trail, Boulder County, 6 miles away   Ski Areas Near Hayden Reservoir: Eldora, Colorado, 25 miles away       1600 foot drop, 12 lifts, 53 runs Winter Park, Colorado, 37 miles away       3060 foot drop, 26 lifts, 145 runs SolVista Basin, Colorado, 46 miles away       1000 foot drop, 6 lifts, 37 runs   Whitewater Near Hayden Reservoir: Boulder Creek, BoulderCounty, 5 miles away       Class II-III - 3 miles long (Eben G Fine Park to CU Greenhouse) Boulder Creek - South, BoulderCounty, 7 miles away       Class V+ - 0.75 miles long (Eldorado Canyon) Boulder Creek, BoulderCounty, 7 miles away       Class IV - 6 miles long (Blue Bridge to Eben G Fine Park)   Golf Courses Near Hayden Reservoir: Flatirons Golf Course, Boulder, 2 miles away Coal Creek Golf Course, Louisville, 7 miles away