Cactus Reservoir   Be the first to submit input for Cactus Reservoir. If you have info on Cactus Reservoir, Rio Blanco County, Colorado please submit it here to improve this web site.          These outdoors activities are available near Cactus Reservoir.   Public Lands Near Cactus Reservoir: Dinosaur National Monument, Dinosaur - CO, 14 miles away Colorado National Monument, Fruita - CO, 54 miles away   Hotels Near Cactus Reservoir: Blue Mountain Inn and Suites, Rangely, 12 miles away   Ski Areas Near Cactus Reservoir: Powderhorn, Colorado, 69 miles away       1650 foot drop, 4 lifts, 44 runs   Whitewater Near Cactus Reservoir: White River, Rio Blanco / UintahCounty, 11 miles away       Class I-II - 95 miles long (Rangely to Green River) Yampa River, MoffatCounty, 16 miles away       Class II-III(IV) - 71 miles long (Deerlodge Park to Split Mountain Campground)