From Ft. Walton Beach Airport (Valparaiso, FL, airport code VPS):
Right on SR 85–NE approx 1.7 miles, left on Highway 20–SE approximately 6 miles, right on SR 293 (White Point Road). Toll Bridge $2.50 fee, south for approximately 7 miles, left on US Highway 98–E approximately 20 miles, to WaterSound entrance on left (north side of highway 98). 

From Panama City Airport:
From Airport, go right on Highway 390 approximately 3 miles, right on 23rd Street to intersection of 23rd and Highway 98, right on Highway 98, cross Hathaway Bridge, veer right on Highway 98, Panama City Beach Parkway, cross Lake Powell, approximately 3 miles to WaterSound entrance on right (north side of highway 98).