From Stone Mountain Via Hwy 78, Follow These Directions: Start On Hwy 78 East: From Stone Mountain, Take Hwy 78 East (Stone Mountain Freeway) Toward Snellville. Continue On Hwy 78: Drive Approximately 10-12 Miles Through The Main Snellville Area. Turn Right Onto Hwy 124 South: Look For Scenic Hwy 124 And Turn Right. Turn Left Onto Norris Lake Rd: After About 2 Miles, Turn Left Onto Norris Lake Rd. Turn Left Onto Norris Lake Way: Shortly After, Turn Left Onto Norris Lake Way. Turn Right Onto Duration Ct: Drive Down Norris Lake Way, Then Turn Right Onto Duration Ct. Your Destination Will Be On The Left.