
Seawall and Moat Wall
A seawall was built around Fort Jefferson to protect it from assault and rough ocean waters.
Plan Around Seawall and Moat Wall
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Seawall and Moat Wall Details
A seawall was built around Fort Jefferson to protect it from assault and rough ocean waters. The space between the fort and the wall is referred to as a moat. Swimming in the moat isn't allowed, however swimming outside the Moat Wall is. There, snorkelers will discover various marine life from reef squid to nurse sharks. Snorkeling the Moat Wall at night is an exciting experience as nocturnal creatures such as octopus and lobster can be spotted. Visitors enjoy walking atop the six-foot-wide seawall, which circles the brick fort.
Difficulty
Low
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Nearby Parks Around Seawall and Moat Wall
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Nearby Points of Interest Around Seawall and Moat Wall
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0.1 mi away
North and South Coaling Docks
The U.S. Navy built two coal docks to resupply its shippings at the end of the 19th century.
0.1 mi away
Historic Coaling Pier Pilings
An excellent diving and snorkeling site, the Coaling Pier Pilings attract large grouper, tarpon, barracudas and sharks.
0.1 mi away
Parade Ground
Eight open acres in the middle of Fort Jefferson.
0.1 mi away
Fort Jefferson
Historic Fort Jefferson, on Garden Key, is an ideal spot for an easy hike or watching the sun rise or set.
0.1 mi away
Harbor Light
NPS still operates the beacon of this 1876 iron lighthouse.