Stay Realm Logo

Discover

Hotels

Settings

Currency
Language
Loading...
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

R
Royce
Verified booking
partner
Standard Room
Stayed in Aug 21, 2025

"Excellent"

8.0

Beautiful old home, just needs a little TLC. It’s a great place!

Helpful?
S
Samson
Verified booking
family
Standard Room
Stayed in Aug 15, 2025

"Exceptional"

10.0

We stayed in the 2 Queen Bed Room in the main house. The room is large ( 500 sq feet) and beautifully furnished. I don't know how big the other rooms are. Everything is excellent. One down side is that there is no elevator. The historic mansion has only 3 floors. The staircase is beautiful. However, If walking upstairs/ downstairs is a problem for you physically, then try to book a room on the 2nd floor or on the ground level.

Helpful?
J
Jeremiah
Verified booking
Standard Room
Stayed in Aug 15, 2025

"Exceptional"

10.0

This hotel is beautiful, love the history Bed comfortable Would definitely come and stay here again

Helpful?
R
Raman
Verified booking
partner
Standard Room
Stayed in Aug 14, 2025

"Exceptional"

10.0

This place was very clean and staff were all super friendly! Free breakfast till 10am. Water bottles available 24/7 for guests. We had the partial ocean view and it was perfect for my husband and I!

Helpful?
L
Lori
Verified booking
partner
Standard Room
Stayed in Aug 9, 2025

"Exceptional"

10.0

The mansion is beautiful very historic. The staff were so nice and welcoming. We really didn't have to leave the grounds for anything, will be back again!

Helpful?
I
Ian
Verified booking
partner
Standard Room
Stayed in Aug 8, 2025

"Exceptional"

10.0

Fantastic hotel in a great location. The house has lots of history and kept traditional to the build period. Staff were faultless, helpful and very friendly. The only very small downside which is nothing to do with the hotel is the occasional smell from a nearby sewage pipe outlet which is too close to the shore! The city need to get this sorted as it is both bad for marine life and the people we saw swimming around it!

Helpful?
W
William
Verified booking
partner
Standard Room
Stayed in Aug 7, 2025

"Exceptional"

10.0

Best property in all of Key West! Quaint, wholesome, and comfortable. Will only go back to Key West as long as I can get a stay at the Mansion on the Sea!

Helpful?
R
Robert
Verified booking
family
Standard Room
Stayed in Aug 5, 2025

"Exceptional"

10.0

Alex, the hotel manager is amazing. we were welcomed immediately. we do not want to forget Catherine > really sweet smile and conversation. We can't say enough about this property. Our room 205 was in the Lopez house. I think this is the BEST room on the property. We had a perfect view of the Atlantic. You can also see the Atlantic, west of the Southernmost point. Fantastic! Very Important, if you want to see who is going in and out of Pocket park, and the Southernmost cafe, this is the place to be. WE WILL BE Back soon. thanks to all of the staff, especially for the most awesome continental breakfast in Key West

Helpful?
C
Cletis
Verified booking
family
Standard Room
Stayed in Aug 4, 2025

"Exceptional"

10.0

The location, staff, and dining was wonderful. When we encountered a minor problem, Alex took care of things immediately. Each staff member we encountered was so nice. The breakfast in the morning was perfect. If you’re looking for lunch or dinner, the cafe had amazing food. You’ve got to try the Street Corn pizza!

Helpful?
T
Timothy
Verified booking
partner
Standard Room
Stayed in Aug 3, 2025

"Exceptional"

10.0

Love the staff

Helpful?