Foster Reservoir   Be the first to submit input for Foster Reservoir. If you have info on Foster Reservoir, Blue Mountains, Crook County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Foster Reservoir.   Public Lands Near Foster Reservoir: Cline Falls State Park, Oregon, 9 miles away Ochoco National Forest, Oregon, 37 miles away John Day Fossil Beds National Monument, Kimberly - OR, 41 miles away   Camp Grounds Near Foster Reservoir: Twin Springs Campground, Crook County, 7 miles away