Yellow Flats Reservoir   Be the first to submit input for Yellow Flats Reservoir. If you have info on Yellow Flats Reservoir, Washakie County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Yellow Flats Reservoir.   Hotels Near Yellow Flats Reservoir: Comfort Inn Worland, Worland, 40 miles away Super 8 Worland, Worland, 40 miles away Days Inn Worland, Worland, 41 miles away   Ski Areas Near Yellow Flats Reservoir: Big Horn, Wyoming, 26 miles away       800 foot drop, 3 lifts, 20 runs   Whitewater Near Yellow Flats Reservoir: Powder River - Middle Fork, Washakie JohnsonCounty, 19 miles away       Class II-V - 12 miles long (Forest Service Road bridge Close to county line to Highway 190)