| Key West Aquarium | |
|---|---|
 Aquarium entrance | |
 | |
| 24°33′33″N 81°48′26″W / 24.5590437°N 81.8073156°W | |
| Date opened | 1934 |
| Location | Key West, Florida, United States |
| Website | www |
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The Key West Aquarium is the only public aquarium in Key West, Florida, United States. It is located at 1 Whitehead Street and is marked by Historic Marker 52.