LITTLE DUCK KEY BEACH
MM39, Marathon.
This pretty beach is located just after you cross over the Seven Mile Bridge. Picnic shelters and restrooms are available.

SOMBRERO BEACH
MM50, Marathon, 305-292-4560.
Maintained by City of Marathon, this beachfront park also features picnic tables, park, playground, restrooms, covered shelters and a protected cove at the west end for children.