Diamond Lake   Be the first to submit input for Diamond Lake. If you have info on Diamond Lake, Madison County, Montana please submit it here to improve this web site.          These outdoors activities are available near Diamond Lake.   Lakes Near Diamond Lake: Cedar Lake, Madison County, 13 miles away   Public Lands Near Diamond Lake: Madison Buffalo Jump State Park, Montana, 21 miles away Missouri Headwaters State Park, Montana, 28 miles away Henrys Lake State Park, Idaho, 37 miles away Yellowstone National Park, Yellowstone National Park - WY, 51 miles away   Camp Grounds Near Diamond Lake: Castle Rock Inn, Gallatin Gateway, 8 miles away   Hotels Near Diamond Lake: Arrowhead by Resort Property Management, Big Sky, 6 miles away Beaverhead by Resort Property Management, Big Sky, 6 miles away River Rock Lodge by Resort Property Management, Big Sky, 8 miles away Park Condos by Resort Property Management, Big Sky, 8 miles away East West Resorts Big Sky, Big Sky, 8 miles away   Ski Areas Near Diamond Lake: Big Sky, Montana, 6 miles away       4350 foot drop, 17 lifts, 150 runs Moonlight Basin, Montana, 6 miles away       4166 foot drop, 7 lifts, 97 runs Bridger Bowl, Montana, 38 miles away       2600 foot drop, 8 lifts, 71 runs   Whitewater Near Diamond Lake: Gallatin River - West Fork, GallatinCounty, 10 miles away       Class IV-V(V+) - 0.75 miles long (Ouzel Falls to 3/4 mile downstream) Gallatin River, GallatinCounty, 10 miles away       Class II-III - 11 miles long (West Fork Gallatin to Greek Creek) Whitewater Outfitter - Geyser Whitewater Expeditions, GallatinCounty, 11 miles away       Whitewater outfitter