Sinai South Dakota in Brookings county.
Sinai, South Dakota is located in Brookings county within the zipcode 57061. With a total of 0 golf courses in Sinai, it lies at an elevation of 1623 feet above sea level. The current date and time in Sinai South Dakota is March 31, 2017, 12:43 am. Add a course for free by clicking here or contact us here.