Escape to Lake Sidney Lanier for some rest and recreation! Located just 40 minutes from downtown Atlanta, Lake Lanier is the perfect getaway for everyone. Highway 400 North delivers you to the doorstep of fun & relaxation. Exit 14 in Cumming places you in the center of our local hotels, shopping centers and boat/RV storage locations. Market Place Boulevard will lead directly to Mary Alice Park Road where you and your family will find beaches, pavilions, and boat ramps to soak in a day in the sun, right here in beautiful Cumming, Georgia!