Historical intrigue and snorkeling adventure

Explore the shallow waters of the Alligator Wreck, a historical shipwreck site perfect for snorkeling enthusiasts.

Shallow ballast pile and patch reef habitat

Explore a historic ballast pile rising to within 8 feet of the surface near Marathon.

Exposed iron ribs and juvenile fish haven

Snorkel the unique iron rib structures off Marathon rising in just 14 feet of water.