La Mer Dewey Luxury Ocean View

Like a Bed & Breakfast—but elevated.

Blending history with contemporary coastal décor, take in the magical atmosphere of Southernmost from the guest room of an elegantly restored, turn-of-the-century Victorian home featuring a king bed and vintage-inspired bathroom. Begin your day on our oceanfront terrace with a chef-prepared, gourmet continental breakfast. Explore the surrounding private gardens filled with lush greenery, a courtyard fountain, and stunning views of South Beach. Breathe in the salty ocean air from your balcony or take in a sunrise from the sand. Our Guest House staff will ensure your every need is met. From a personal welcome to special requests and daily turn-down service, your stay at the La Mer and Dewey House is an opportunity to experience an exclusive, adult-only retreat in paradise.

Beautifully Appointed

We’re proud to offer an array of amenities to elevate your Southernmost stay.

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Coffee Machine
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Robes
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Two Water Bottles
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King Bed

Concierge Level Amenities

Enjoy exclusive amenities when you stay in our La Mer and Dewey House Luxury Ocean View guest rooms.

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Onsite Concierge
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Daily Breakfast
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Afternoon Hors-d’oeuvre
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Adults Only

Save on your stay

Explore all offers
View of the ocean and pier from the beach.

AAA Members Only Rate

AAA members enjoy plenty of perks and savings when they stay at the Southernmost Beach Resort, including…View DetailsBook Now
Aerial shot of couple laying in a blue hammock on the pier.

Florida/Georgia Residents Offer

Florida/Georgia Residents save up to 15% on their Key West staycation!View DetailsBook Now
Two cocktails side by side, one green, and the other bright orange with lime and cherry garnishes.

The Closest Cabana to Havana

Enjoy special room rate savings and receive 25% off a full day cabana rental.View DetailsBook Now
Lounge chairs lined up on the pier at dusk.

Save When You Book in Advance

Save up to 20% off your nightly rate when reserving in advance.View DetailsBook Now
Bowl of assorted fruits, next to a tray full of different breads and pastries, a plate of bananas, and bowl of blueberries.

Breakfast by the Beach

Enjoy a delicious breakfast daily at our oceanfront Southernmost Beach Café!View DetailsBook Now
A green hammock hanging between palm trees on the beach.

Ocean in Sight

Book Ocean Front, Ocean View, or Partial Ocean Views and save up to 30%View DetailsBook Now
Exterior shot of a pale yellow resort with palm trees in front.

Stay Longer and Save More in Key West

The longer you stay, the more you save! Save up to 25% off your Key West Vacation.View DetailsBook Now
Two umbrellas and lounge chairs on the beach at Southernmost.

Special Perks for Booking Direct

Receive special amenities when reserving your Key West vacation directly on our website.View DetailsBook Now

An Oceanfront Oasis

La Mer and  Dewey Luxury Ocean View guest rooms are located on the first and second floor of the La Mer House and Dewey House on South Street. View the map for exact location and property details. The layout, location, and view of rooms may vary slightly from the images. All rooms are non-smoking and adult only. Guest room size ranges from 250 to 400 square feet. For additional information on resort fees, please see our Hotel Policy page.

Southernmost Beach Resort map.

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