Overview White Sandy is located on the west side of Hauser Lake at the confluence of Prickly Pear creek. White Sandy faces Eldorado Bar and the beautiful Big Belt mountains. It is in an ideal location for outdoor recreation, wildlife watching, water sports, camping and swimming.ย Recreation White Sandy offers excellent recreational access. There is a beach area, picnic areas, as well as a ramada/pavilion with power and lights, available by advanced reservation. There are vault toilets located in