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9.2 / 10 Guest Rating

Southernmost House

1400 Duval Street, Key West, Florida, 33040, Key West, US

Southernmost House - main view

About the Property

Outdoor Pool and Terrace
Enjoy the outdoor pool and soak up the sun on the terrace while taking in the picturesque view of the garden.

Dining with a View
Indulge in delicious meals at Seaside Cafe at Mansion with its ocean view and bar/lounge. Don't miss out on the room service and unwind with a refreshing drink at the poolside bar.

Convenience and Comfort
Experience a cozy stay in the 18 air-conditioned rooms featuring flat-screen TVs, premium bedding, and designer toiletries. Take advantage of amenities like complimentary breakfast and concierge services during your stay.

Embark on a memorable getaway at The Mansion on the Sea - Southernmost House in the USA. Book your stay now and immerse yourself in the charm of Key West!

Facilities & Amenities

Free breakfast
Boat tours nearby
Parasailing nearby
Terrace
Garden
Luggage storage
Continental breakfast
Designated smoking area
Concierge service
Wheelchair accessible

Important Information

Check-in & Out

Check-in
Check-out11:00 AM

Property Notes

Pool access available from 8:00 AM to 10:00 PM.Children 18 years old and younger are not permitted at this adults-only property. Only registered guests are allowed in the guestrooms. Cashless payment methods are available for all transactions.

Check Room Availability

1 night · 2 adults

No rooms available

We couldn't find any available rooms for these dates and guests. Try adjusting your search criteria.

Guest Reviews

9.2
Exceptional212 verified reviews
AI Summary

Guests highly rate the excellent service and frequently praise the beautiful location.

Categories

Cleanliness9.2
Service9.7
Location9.7
Room Quality9.1
Amenities9.0
Value for Money8.4
Food and Beverage9.2
Overall Experience9.3

Select topics to read reviews

T
Tom
Verified booking
partner
Standard Room
Stayed in Sep 1, 2025

"Exceptional"

10.0

Excellent property

Helpful?
W
Wendy Ann
Verified booking
partner
Standard Room
Stayed in Aug 29, 2025

"Exceptional"

10.0

Beautiful mansion with unique features. Everything within walking distance.

Helpful?
J
johnC_9DUBLIN, COUNTY DUBLIN
Verified booking
Couples
Standard Room
Stayed in Aug 28, 2025

"Exceptional"

10.0

My wife and I had an amazing visit to The Southernmost House for our honeymoon. Elio checked us in to hotel and took the time to explain everything about hotel and its facilities. He gave really great customer service and is obvious that he loves his job. Our hotel room was even decorated in rose petals and there was a bottle of champagne waiting for us. A nice touch. The pool is lovely and was never too busy. Towels provided. A free continental breakfast provided for. I would happily stay here again when visiting Key West

Helpful?
D
Debbi
Verified booking
family
Standard Room
Stayed in Aug 24, 2025

"Exceptional"

10.0

The Mansion is beautiful! We had a wonderful and relaxing stay. The beds were fabulous and super comfy! We really enjoyed our stay and would come again!

Helpful?
L
Larry
Verified booking
Standard Room
Stayed in Aug 24, 2025

"Excellent"

8.0

Staff most accommodating, perfect location

Helpful?
D
debbiewF4969BC
Verified booking
Family
Standard Room
Stayed in Aug 23, 2025

"Relaxing vacation"

10.0

Beds were super comfortable and room was spotless. Continental breakfast was really nice and varied. We would definitely stay again !

Helpful?
C
Carol
Verified booking
partner
Standard Room
Stayed in Aug 23, 2025

"Exceptional"

10.0

Loved our room in Lopez house #206. Apparently the Lopez house will be closed for renovation soon. Breakfast was great with quiche each day, fresh fruit and yogurt plus bagels. The pool feels fantastic. Walked to the pickleball courts at Higgs beach each day.

Helpful?
S
Scott
Verified booking
partner
Standard Room
Stayed in Aug 23, 2025

"Exceptional"

10.0

I will be back! I am hesitant to say how great this place was for fear of more people finding it and limiting my future stays. But I have to say this place was so chil and relaxing that everyone should stay here at least once if not more. I have recommended this place to several of my friends and you will too when you stay here. The bed was comfy, the breakfast was perfect before exploring and the staff was friendly and courteous. I am looking forward to our return trip, Enjoy!

Helpful?
C
Carol7041PITTSBURGH, PENNSYLVANIA
Verified booking
Couples
Standard Room
Stayed in Aug 22, 2025

"Everything we needed"

8.0

Booked room Lopez house 206 with a partial ocean view. They have plans to close the house and renovate it. Very comfortable bed, large shower and shared balcony. Coffee pot in the room as well as a refrigerator, microwave and safe. Shampoo, conditioner, body wash and lotion provided and great quality products. Breakfast was great - quiche and fresh fruit with yogurt and bagels. The pool is unbelievable.

Helpful?
M
Mike
Verified booking
Standard Room
Stayed in Aug 22, 2025

"Exceptional"

10.0

Can’t say enough good. From the moment we arrived till when we left the staff was great, the property immaculate, and couldn’t be in a better location. Great views, a lot of things were walkable and everything else was never more than a $10 uber ride away.

Helpful?