| Casa Marina Hotel | |
| Location: | Jacksonville Beach, Florida |
| Coordinates: | 30.2948°N -81.3905°W |
| Area: | less than one acre |
| Refnum: | 93000893 |
| Architecture: | Mission/Spanish Revival |
| Added: | 2 September 1993 |
The Casa Marina Hotel is a historic hotel in Jacksonville Beach, Florida. It is located at 12 Sixth Avenue, North. It was built in 1925. On September 2, 1993, it was added to the U.S. National Register of Historic Places. The National Trust for Historic Preservation has accepted the Casa Marina Hotel to be part of the Historic Hotels of America.