Aqualand Marina, operated by Safe Harbor, is the world's largest inland marina with over 1,700 wet slips and a semi-private boat ramp primarily for marina customers on Lake Sidney Lanier in Flowery Branch.

The facility offers comprehensive amenities including a fuel dock (regular gas and non-ethanol), ship's store, on-site restaurant (Pig Tales Lake Lanier), and vessel service with crane and hoist capabilities.

Recreational boaters can access boat rentals and charters through on-premise partners, making it a full-service destination for fishing and water sports enthusiasts.