| Official Name: | Marco Shores-Hammock Bay, Florida |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Florida#USA |
| Pushpin Label: | Marco Shores-Hammock Bay |
| Coordinates: | 25.9994°N -81.6922°W |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Name1: | Florida |
| Subdivision Type2: | County |
| Subdivision Name2: | Collier |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 1.08 |
| Area Land Sq Mi: | 0.89 |
| Area Water Sq Mi: | 0.20 |
| Area Total Km2: | 2.80 |
| Area Land Km2: | 2.30 |
| Area Water Km2: | 0.51 |
| Population As Of: | 2020 |
| Population Density Km2: | 416.76 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 3 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 34114 (Naples) |
| Area Code: | 239 |
| Blank Name: | FIPS code |
| Blank Info: | 12-43090 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2806006 |
| Population Total: | 957 |
| Unit Pref: | Imperial |
| Population Density Sq Mi: | 1078.92 |
Marco Shores-Hammock Bay is a census-designated place (CDP) in western Collier County, Florida, United States. It is 13miles southeast of Naples and 3miles north of Marco Island, and contains the Hammock Bay Golf and Country Club and the Marco Island Executive Airport. It is bordered to the west by Florida State Road 951 (Collier Boulevard) and to the south by McIlvane Bay.
The location was first listed as a CDP prior to the 2020 census. The population was 957 at the 2020 census. It is a part of the Naples-Marco Island, Florida Metropolitan Statistical Area.