Directions From I-77 South: 1. Take Exit 90 Toward Us-21 / Rock Hill / Fort Mill. 2. Merge Onto Us-21 South (S Carolina Ave) And Continue Straight. 3. Turn Left Onto Regent Parkway (Use The Left Lane). 4. Turn Right Onto Huckleberry Hill Drive. 5. Arrive At 2966 Huckleberry Hill Drive — The Destination Will Be On Your Left.