Dahlonega’s Mysterious Diving Bell Tuesday, Feb 5, 2013 5:30 PM to 7 PM This event has already occurred.   (Archived) In November 2012, Dahlonega welcomed its newest historical attraction -- the Chestatee River Diving Bell. Visitors come from across the nation to wonder at this marvel of 19th-century underwater technology, but how many know the mysteries surrounding the great iron bell? $3.50 - $6 706-864-2257. Location: Dahlonega Gold Museum Historic Site 1 Public Square Dahlonega, GA 30533 Directions: GPS Coordinates: N 34.532700 | W -083.984933 Located on the Public Square in Dahlonega, 5 miles west of Ga. Hwy. 400. Dahlonega Gold Museum Historic Site 1 Public Square Dahlonega, GA 30533