Calkins Reservoir   Be the first to submit input for Calkins Reservoir. If you have info on Calkins Reservoir, Weld County, Colorado please submit it here to improve this web site.          These outdoors activities are available near Calkins Reservoir.   Lakes Near Calkins Reservoir: Ish Reservoir, Larimer County, 5 miles away Lon Hagler Reservoir, Larimer County, 11 miles away Westerdoll Lake, Larimer County, 12 miles away McKay Lake, Adams County, 13 miles away Harper Lake, Boulder County, 13 miles away   Public Lands Near Calkins Reservoir: Barbour Ponds State Park, Colorado, 5 miles away Boyd Lake State Park, Colorado, 13 miles away Lory State Park, Colorado, 23 miles away Rocky Mountain National Park, Estes Park - CO, 33 miles away Florissant Fossil Beds National Monument, Florissant - CO, 70 miles away   Marinas On or Near Calkins Reservoir: Boyd Lake Marina, Loveland, 13 miles away Boulder Reservoir, Boulder, 14 miles away Carter Lake Marina, Loveland, 14 miles away Marina Poling, Fort Collins, 18 miles away Inlet Bay Marina at Horsetooth, Fort Collins, 19 miles away   Camp Grounds Near Calkins Reservoir: Longmont KOA Kampground, Longmont, 5 miles away B and B Mobile and RV Park, Longmont, 5 miles away   Hotels Near Calkins Reservoir: Super 8 Longmont/Twin Peaks, Longmont, 3 miles away Hampton Inn Longmont, Longmont, 4 miles away Americas Best Value Inn, Longmont, 5 miles away The Plaza Hotel Longmont, Longmont, 5 miles away Days Inn Longmont, Longmont, 5 miles away   Hiking Trails Near Calkins Reservoir: Mesa Trail, Boulder County, 20 miles away   Ski Areas Near Calkins Reservoir: Eldora, Colorado, 39 miles away       1600 foot drop, 12 lifts, 53 runs Winter Park, Colorado, 51 miles away       3060 foot drop, 26 lifts, 145 runs SolVista Basin, Colorado, 59 miles away       1000 foot drop, 6 lifts, 37 runs   Whitewater Near Calkins Reservoir: Saint Vrain Creek - North, BoulderCounty, 19 miles away       Class III - 6.5 miles long (CR 80 to Lyons) South Platte River, Adams / WeldCounty, 19 miles away       Class I-II - 7 miles long (Brighton City Park to Fort Lupton) Boulder Creek, BoulderCounty, 19 miles away       Class II-III - 3 miles long (Eben G Fine Park to CU Greenhouse)