Polo Ridge - 42 lots ready to sell in the city center area of Moses Lake. These lots all offer beautiful lake views. Only minutes from Grant County International Airport, HWY 17 and I-90. Now the American Dream of owning a house can come true for anyone. Affordable housing for people that are new to the area or people that would like a second home built to suit you and your family. Polo Ridge is part of Sage Bay development. Phase I of the 42 is complete, ready for Phase II and Phase III.