Directions From Downtown Orlando - Follow Fl-408 W, Florida's Tpke And I-75 N To Sw Hwy 484/Se County Hwy 484 In Marion County. Take Exit 341 From I-75 N, For Marion Cnty 484 Toward Belleview/Dunnellon, Use Any Lane To Turn Slightly Right To Merge Onto Sw Hwy 484/Se County Hwy 484, Continue On Se County Hwy 484. Drive To Se 139Th Ln