Mammoth Creek Reservoir   Be the first to submit input for Mammoth Creek Reservoir. If you have info on Mammoth Creek Reservoir, Front Range, Gilpin County, Colorado please submit it here to improve this web site.          These outdoors activities are available near Mammoth Creek Reservoir.   Lakes Near Mammoth Creek Reservoir: Yankee Doodle Lake, Boulder County, 4 miles away Jenny Lake, Boulder County, 4 miles away Lake Dorothy, Boulder County, 8 miles away Left Hand Reservoir, Boulder County, 11 miles away Clear Lake, Clear Creek County, 12 miles away   Public Lands Near Mammoth Creek Reservoir: Golden Gate Canyon State Park, Colorado, 15 miles away Eldorado State Park, Colorado, 21 miles away Arapaho National Forest, Colorado, 31 miles away Rocky Mountain National Park, Estes Park - CO, 26 miles away Florissant Fossil Beds National Monument, Florissant - CO, 58 miles away   Camp Grounds Near Mammoth Creek Reservoir: Columbine Campground - Arapaho National Forest, Fort Collins, 6 miles away Buckingham Campground, Boulder County, 6 miles away Fourth of July Campground, Boulder County, 6 miles away Shwayder Camp-Temple Emanuel, Idaho Springs, 7 miles away   Hotels Near Mammoth Creek Reservoir: The Peck House, Empire, 8 miles away Best Western Lodge At Nederland, Nederland, 9 miles away Ameristar Casino Resort Spa Black Hawk, Black Hawk, 10 miles away Iron Horse Resort, Winter Park, 10 miles away Zephyr Mountain Lodge, Winter Park, 10 miles away   Hiking Trails Near Mammoth Creek Reservoir: Lost Lake Trail, Boulder County, 4 miles away Diamond Lake Trail, Boulder County, 6 miles away   Ski Areas Near Mammoth Creek Reservoir: Eldora, Colorado, 4 miles away       1600 foot drop, 12 lifts, 53 runs Winter Park, Colorado, 10 miles away       3060 foot drop, 26 lifts, 145 runs SolVista Basin, Colorado, 21 miles away       1000 foot drop, 6 lifts, 37 runs   Whitewater Near Mammoth Creek Reservoir: Boulder Creek, BoulderCounty, 5 miles away       Class V - 2.5 miles long (Gun Shy to Jasper Creek) Whitewater Outfitter - Mile HI Rafting, Clear CreekCounty, 6 miles away       Whitewater outfitter Clear Creek, Clear CreekCounty, 7 miles away       Class III-IV - 5.5 miles long (Lawson to Idaho Springs)