Key West Museum of Art & History at the Custom House
The Key West Museum of Art & History at the Custom House is one of the island's most impressive historic landmarks. Located just steps from Mallory Square and the Historic Seaport, the beautifully restored red brick building houses fascinating exhibits that tell the story of Key West's people, culture, maritime heritage, and artistic legacy. The museum occupies the former U.S. Custom House and Post Office, completed in 1891, and today serves as the headquarters of the Key West Art & Historical Society.
Whether you're interested in local history, architecture, art, or photography, the Custom House Museum offers an enjoyable stop during your visit to Key West.
What You'll Discover
The museum features rotating and permanent exhibits covering many aspects of Key West's unique past, including:
- Key West's maritime and military history
- Henry Flagler and the Overseas Railway
- Ernest Hemingway and other notable island residents
- Local artists and cultural exhibitions
- Historic photographs, artifacts, and interactive displays
Because exhibits change throughout the year, there's often something new to experience during repeat visits.

A Landmark Worth Seeing
Even before you step inside, the Custom House is worth admiring. Its striking Richardsonian Romanesque architecture, towering clock tower, and distinctive red brick exterior make it one of the most photographed historic buildings in Key West. Listed on the National Register of Historic Places, it remains an important symbol of the island's rich history.
Location
The museum is located at 281 Front Street, directly across from Mallory Square and within easy walking distance of many popular attractions, including:
- Mallory Square
- Duval Street
- Key West Historic Seaport
- Harry S. Truman Little White House
- Key West Shipwreck Museum
Its central location makes it easy to include in any self-guided walking tour of Old Town.
A Great Stop During Your Key West Visit
Most visitors spend between one and two hours exploring the museum before continuing to nearby restaurants, shops, waterfront attractions, or the famous Mallory Square Sunset Celebration.
If you're arriving aboard the Key West Express, the museum fits perfectly into a day trip itinerary thanks to its convenient location near many of Key West's most popular attractions.
Continue Exploring Key West
Want to make the most of your time on the island? Check out our additional visitor guides:
- Best Things to Do in Key West
- Mallory Square Sunset Celebration
- Duval Street Visitor Guide
- Ernest Hemingway Home & Museum
- Southernmost Point Buoy
- Key West Lighthouse
- Key West Walking Tour
These guides can help you build the perfect Key West itinerary whether you're visiting for a day or enjoying a longer island getaway.
Frequently Asked Questions
Where is the Custom House Museum located?
The museum is located at 281 Front Street in Old Town Key West, just across from Mallory Square and close to the Historic Seaport.
How much time should I allow for my visit?
Most guests spend about one to two hours exploring the exhibits, although you can enjoy a shorter visit if you're limited on time.
Is the museum suitable for families?
Yes. The exhibits appeal to visitors of all ages, making it a worthwhile stop for families, couples, and history enthusiasts alike.
Are the exhibits permanent?
The museum features both permanent collections and rotating exhibitions, so returning visitors often discover something new.
Can I visit during a Key West Express day trip?
Absolutely. The museum's location near Mallory Square makes it easy to include with other nearby attractions during a Key West Express day trip.

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