A & B Marina is a storied Key West, Florida waterfront hub offering deep-water dockage, sport fishing departures, and sweeping views of the Gulf and Atlantic waters.
A & B Marina occupies a prime stretch of the Key West Bight, a natural harbor that has anchored the island's maritime life for well over a century. The waterfront here once bustled with sponge boats and cigar-trade vessels, and the marina carries that working-waterfront heritage forward. Historic wooden pilings, weathered dockhouses, and the sight of commercial and recreational vessels side by side give the place an authenticity that newer resort marinas rarely match.
For visitors, A & B Marina serves as a gateway to the waters that define the Florida Keys experience. Deep-sea fishing charters depart regularly for the Gulf Stream, where anglers pursue mahi-mahi, sailfish, and tuna. Snorkeling and diving excursions to the nearby coral reef system also launch from these docks, giving non-anglers plenty of reason to show up at sunrise.
The surrounding Historic Seaport district amplifies the appeal. Seafood shacks, open-air bars, and local shops line the boardwalk within easy walking distance of the docks, making it simple to move between the water and a satisfying meal of fresh-caught fish. Sunsets viewed from this stretch of waterfront are among the most celebrated in Key West, drawing a nightly gathering of locals and travelers alike.
A & B Marina earns its place as one of Key West's most genuine waterfront destinations precisely because it remains rooted in the working life of the sea while welcoming everyone who wants to experience it.
Visit during the early morning hours to watch charter fishing boats depart and catch the harbor at its most active and photogenic.
Try a walk along the Historic Seaport boardwalk that connects A & B Marina to nearby restaurants, galleries, and sunset-watching spots.
Bring sunscreen and polarized sunglasses, as the waterfront light reflects intensely off the water throughout the day.
Ask the dock hands about current conditions before heading out on any charter, as winds and tides in Key West change quickly.
Arrive on a weekday if you prefer a quieter atmosphere, since weekends draw larger crowds to the seaport district surrounding the marina.
Enjoy a high-flying 10–12 minute parasail ride with sweeping views of Key West
Parasail from Casa Marina with an 8–15 minute flight and up to 1 hour on the boat
Explore Key West and Stock Island with a 4-person golf cart
Rent a 6-passenger golf cart to explore Key West roads up to 35 MPH