Best information I could find:

DRIVING DIRECTIONS:
5074 Grandview Drive
Fort Mill, SC 29707

Sun City Carolina Lakes is approximately 25 miles south of Uptown Charlotte on Highway 521 in Lancaster County, S.C., and only 25 miles from the Charlotte-Douglas International Airport. From the North: Take I-77 South to I-485 East toward Pineville to Johnston Road (Highway 521). Merge onto Hwy 521 South via exit 61. Go approximately 9 miles. The site is located on the west side of Hwy 521 at Jim Wilson Road. (5.5 miles south of the NC State Line)
From the South: I-77 North to 485 East, take Hwy 521 South via exit 61. Go approximately 9 miles. Sun City Carolina Lakes will be on the right. The site is located on the west side of Hwy 521 at Jim Wilson Road. (5.5 miles south of the NC State Line)
From Hwy 160: Highway 160 East to Highway 521. Turn right heading south onto Highway 521. Sun City Carolina Lakes is approximately 4 miles down on the right.

The only phone number I found was for one of the builders, Del Webb, PHONE: 803-746-4468.

If someone gets a scorecard and can send it to me, let me know.