Hotel in Key West, FL
4-Star Hotel
Reasons to book
Guests love it hereGuests give this property a top rating
High-end valueWell priced for this area
Book with confidenceWe partner with the top travel sites so you know you're getting a great deal on the perfect rental
About this hotel
Along with an outdoor pool, this smoke-free hotel has a restaurant and a bar/lounge. Free continental breakfast and free WiFi in public areas are also provided. Other amenities include self parking, coffee/tea in a common area, and a picnic area.
Housekeeping is available on request.
Southernmost House - Adult Exclusive offers 18 air-conditioned accommodations with coffee/tea makers and designer toiletries. Each accommodation is individually furnished. Pillowtop beds feature premium bedding. 42-inch flat-screen televisions come with premium cable channels.
Recreational amenities at the hotel include an outdoor pool.
Housekeeping is available on request.
Southernmost House - Adult Exclusive offers 18 air-conditioned accommodations with coffee/tea makers and designer toiletries. Each accommodation is individually furnished. Pillowtop beds feature premium bedding. 42-inch flat-screen televisions come with premium cable channels.
Bathrooms include showers, complimentary toiletries, and hair dryers. This Key West hotel provides complimentary wireless Internet access, with a speed of 100+ Mbps (good for 1–2 people or up to 6 devices). Housekeeping is provided daily.
Recreational amenities at the hotel include an outdoor pool.
The recreational activities listed below are available either on site or nearby; fees may apply.
Amenities
Non-smoking
No pets allowed
Map of Key West, FL
Available Rooms
Ratings and reviews
10 / 10Outstanding·Jul 2026
Historical, funky, adult only and a lovely staff. The A/C in the room could have been a little bit better but did not really detract from the stay (once I figured out how to speed up the ceiling fan). Overall a marvelous accommodation in every way.
10 / 10Outstanding·Jul 2026
Staff was super!!
10 / 10Outstanding·Jul 2026
I recently returned from an amazing stay at the Southernmost Mansion in Key West, and I can't recommend it enough!
If you appreciate history and charm, this is the place to stay. The mansion, built in 1890, is absolutely beautiful, with stunning historic architecture, high ceilings, elegant décor, and gorgeous ocean views. Having breakfast overlooking the water each morning was unforgettable.
The staff made our stay even more special. From the moment we arrived, we were greeted by a host and checked in at a cozy desk—no long lines, just a warm, personal welcome that made us feel right at home. Being an adults-only property created a peaceful, intimate atmosphere that we loved.
Our room had everything we needed, including a mini refrigerator with a freezer, complimentary bottled water and coffee, and a split-unit air conditioner that let us control the temperature, which was especially appreciated in the Key West heat.
Breakfast was included every morning and served à la carte, which was a wonderful surprise. The food was delicious, and the café also serves what we thought was the best wood-fired pizza in Key West!
This was one of the most memorable places I've ever stayed. The combination of history, exceptional service, and beautiful surroundings made it an experience we'll never forget. We will definitely be back—but next time we'll visit in February, March, or April because July is incredibly hot!
If you're looking for a unique, historic, and relaxing place to stay i
5 / 10·Sep 2026
Southernmost House is like an adult Disney World. There isn't enough stars to rate it. Staff are the hardest working people Ive ever met. they cater to your every need like your royalty. And clean, you could eat off the floors and even outside. Such a beautiful and historical place not to mention right next to the most famous place in Key West the bouy . Close to plenty shopping and restaurants. I could go on and on all I can say is you have to stay here to see for yourselves
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Top rated by guests
9.2Outstanding
(998 Ratings)
"Historical, funky, adult only and a lovely staff. The A/C in the room could have been a little bit better but did not really detract from the stay (once I figured out how to speed up the ceiling fan)..."
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