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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

J
john
Verified booking
Standard Room
Stayed in Aug 2, 2025

"Exceptional"

10.0

Amazing location with pool overlooking ocean just steps away. Beautiful old world charm architecture

Helpful?
T
Tara
Verified booking
Standard Room
Stayed in Aug 1, 2025

"Pleasant Stay"

8.0

Check in was a little disorganized. There was no early check-in, so when we came back, everyone was trying to check in at the same time. The gentleman helping everyone check-in was very chatty making it an even longer process. There was always a line for the outside bathrooms and the pool was too warm. Overall, our experience was good. The room was nice and beds were very comfortable.

Helpful?
2
2TIMOTHYC2
Verified booking
Couples
Standard Room
Stayed in Jul 29, 2025

"Refreshing and relaxing"

10.0

The staff was super friendly, my room was always cleaned daily and the views were breath taking. I would definitely stay here again and I highly recommend if you are going to be visiting in the area.

Helpful?
D
Deborah
Verified booking
family
Standard Room
Stayed in Jul 29, 2025

"Exceptional"

10.0

We stayed on the main floor with a back door walk out to the pool area from our room. Super convenient, great views! Lovely breakfast with a quiche option each day to warm in the microwave, fresh fruit. We felt like celebrities staying here!

Helpful?
V
vincent
Verified booking
partner
Standard Room
Stayed in Jul 28, 2025

"Exceptional"

10.0

If you’re thinking of booking this place don’t think any further than this post and just do it! Staff was incredible, you can walk ANYWHERE. Very clean.

Helpful?
L
Lloyd
Verified booking
partner
Standard Room
Stayed in Jul 26, 2025

"Exceptional"

10.0

Had a great stay highly recommend to friends

Helpful?
J
Jason
Verified booking
partner
Standard Room
Stayed in Jul 23, 2025

"Exceptional"

10.0

This is a nice location, with an awesome pool. The beach is not swimmable.

Helpful?
R
Rony
Verified booking
Standard Room
Stayed in Jul 17, 2025

"Exceptional"

10.0

Magical Like time traveling but with ice cold AC and Netflix :)

Helpful?
B
Brett
Verified booking
Standard Room
Stayed in Jul 14, 2025

"Exceptional"

10.0

Awesome place. The bed could’ve been more comfortable, but overall great place

Helpful?
R
Ryan
Verified booking
partner
Standard Room
Stayed in Jul 13, 2025

"Excellent"

8.0

Really cool place to stay!!

Helpful?