Nelson's Dockyard is the only Georgian naval dockyard in the world still in active use — as a marina and tourism complex rather than a fighting fleet, but in the same original buildings, on the same sheltered harbour that made it the Royal Navy's principal base in the Eastern Caribbean for over a century. The stone warehouses, sail lofts, and officer's quarters dating from the 1720s to 1850s are remarkably intact, and their current use as restaurants, boutique hotels, and craft shops sits naturally within the original architecture.
The complex was declared a UNESCO World Heritage Site in 2016 along with Shirley Heights and the associated archaeological sites. It is the centrepiece of Nelson's Dockyard National Park, and a single entrance fee covers the dockyard, the museum, Shirley Heights, and Dow's Hill. Allow at least half a day to do it justice.
The working marina hosts yachts from around the world year-round, and the atmosphere shifts between quiet and festive depending on the sailing calendar. During Antigua Sailing Week in late April, the dockyard is the base for hundreds of racing boats.