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Southernmost House

4.0 star property
Adults-only beach hotel with outdoor pool

Choose dates to view prices

Photo gallery for Southernmost House

Mansion Room #201 - Ocean View with private balcony - Adults Only | Terrace/patio
Front of property - evening/night
Exterior
Mansion Room #106 - Ocean View w/ Direct Pool Access - Adults Only | 1 bedroom, premium bedding, pillowtop beds, individually furnished
Front of property - evening/night

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Bar
  • Pool
  • Room service
  • Housekeeping
The current price is ₩254,443
₩415,154 total
includes taxes & fees
Sep 1 - Sep 2

Room options

Available filters for rooms
Showing 9 of 9 rooms

View all photos for Ocean View King

Ocean View King | 1 bedroom, premium bedding, pillowtop beds, individually furnished

Ocean View King

9.4 out of 10
Exceptional
(9 reviews)

Highlights

Individually furnished
Air conditioning
Mini-fridge
HDTV
Premium bedding
Pillowtop bed
Separate bedroom
Hair dryer
  • 46 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Courtyard view King

Courtyard view King | 1 bedroom, premium bedding, pillowtop beds, individually furnished

Courtyard view King

10.0 out of 10
Exceptional
(1 review)

Highlights

Individually furnished
Air conditioning
Mini-fridge
HDTV
Premium bedding
Pillowtop bed
Separate bedroom
Hair dryer
  • 46 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Premium Ocean View Bungalow King with Kitchenette

Premium Ocean View Bungalow King with Kitchenette | 1 bedroom, premium bedding, pillowtop beds, individually furnished

Premium Ocean View Bungalow King with Kitchenette

Highlights

Deck/patio
Separate sitting area
Individually furnished
Air conditioning
Kitchenette
Refrigerator
HDTV
Premium bedding
  • 46 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed OR 1 King Bed

View all photos for Premium Ocean View King

Premium Ocean View King | 1 bedroom, premium bedding, pillowtop beds, individually furnished

Premium Ocean View King

8.8 out of 10
Excellent
(3 reviews)

Highlights

Individually furnished
Air conditioning
Mini-fridge
HDTV
Premium bedding
Pillowtop bed
Separate bedroom
Hair dryer
  • 28 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for 1-Bedroom Suite with Full Kitchen

1-Bedroom Suite with Full Kitchen | 1 bedroom, premium bedding, pillowtop beds, individually furnished

1-Bedroom Suite with Full Kitchen

10.0 out of 10
Exceptional
(1 review)

Highlights

Separate dining area
Separate sitting area
Individually furnished
Air conditioning
Kitchen
Full-sized refrigerator/freezer
Dishwasher
HDTV
  • 65 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for Pool View Bungalow Queen with Kitchenette

Pool View Bungalow Queen with Kitchenette | 1 bedroom, premium bedding, pillowtop beds, individually furnished

Pool View Bungalow Queen with Kitchenette

8.4 out of 10
Very good
(6 reviews)

Highlights

Patio
Individually furnished
Air conditioning
Kitchenette
Refrigerator
HDTV
Premium bedding
Pillowtop bed
  • 37 sq m
  • Sleeps 2
  • 1 Queen Bed and 1 Double Sofa Bed

View all photos for Courtyard View 2 Queen

Courtyard View 2 Queen | 1 bedroom, premium bedding, pillowtop beds, individually furnished

Courtyard View 2 Queen

9.4 out of 10
Exceptional
(8 reviews)

Highlights

Individually furnished
Air conditioning
Mini-fridge
HDTV
Premium bedding
Pillowtop bed
Separate bedroom
Hair dryer
  • 46 sq m
  • Sleeps 2
  • 2 Queen Beds

View all photos for Courtyard view Queen ADA

Courtyard view Queen ADA | 1 bedroom, premium bedding, pillowtop beds, individually furnished

Courtyard view Queen ADA

7.2 out of 10
Good
(5 reviews)

Highlights

Balcony or patio
Individually furnished
Air conditioning
Mini-fridge
HDTV
Premium bedding
Pillowtop bed
Separate bedroom
  • 46 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Partial Ocean View King

Partial Ocean View King | 1 bedroom, premium bedding, pillowtop beds, individually furnished

Partial Ocean View King

9.8 out of 10
Exceptional
(7 reviews)

Highlights

Individually furnished
Air conditioning
Mini-fridge
HDTV
Premium bedding
Pillowtop bed
Separate bedroom
Hair dryer
  • 46 sq m
  • Partial ocean view
  • Sleeps 2
  • 1 King Bed

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The price is ₩173,749
₩195,467 total
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About the neighborhood

Map
1400 Duval Street, Key West, FL, 33040

What's nearby

  • Duval Street - 1 min walk - 0.0 km
  • South Beach - 1 min walk - 0.0 km
  • Southernmost Point - 2 min walk - 0.2 km
  • Ernest Hemingway Home and Museum - 8 min walk - 0.7 km
  • Mallory Square - 4 min drive - 1.7 km

Getting around

  • Key West Intl. Airport (EYW) - 9 min drive

Restaurants

  • ‪Southernmost Beach Café - ‬1 min walk
  • ‪Southernmost Point Bar In the USA - ‬5 min walk
  • ‪Rum Bar at the Speakeasy Inn - ‬5 min walk
  • ‪Banana Cafe - ‬3 min walk
  • ‪Seaside Cafe at the Mansion - ‬1 min walk

About this property

Southernmost House

Upscale hotel near Southernmost Point
Located close to Key West Butterfly and Nature Conservatory and South Beach, Southernmost House provides free continental breakfast, a poolside bar, and a terrace. The on-site restaurant, Seaside Cafe at Mansion, offers lunch, dinner, and ocean views. In addition to shopping on site and a garden, guests can connect to free in-room WiFi, with speed of 500+ Mbps (good for 6+ people or 10+ devices).
Other perks at this hotel include:
  • An outdoor pool with sun loungers and pool umbrellas
  • Self parking (surcharge), beach towels, and concierge services
  • Outdoor furniture, multilingual staff, and a front-desk safe
  • Coffee/tea in the lobby, a gift shop, and wedding services
  • Guest reviews speak highly of the helpful staff, first-rate property condition, and location
Room features
All guestrooms are individually furnished, and include comforts such as premium bedding and air conditioning, in addition to thoughtful touches like free WiFi and free newspapers.
More amenities include:
  • Designer toiletries, showers, and hair dryers
  • 42-inch HDTVs with streaming services and premium channels
  • Coffee/tea makers and daily housekeeping

Languages

English, French, Russian, Spanish

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 500+ Mbps (good for 6+ people or 10+ devices)
  • Available in some public areas: Free WiFi

Parking and transportation

  • Self parking on site (USD 25 per night)

Food and drink

  • Free continental breakfast available daily 8:00 AM to 10:00 AM
  • A bar/lounge
  • A poolside bar
  • A restaurant
  • Coffee and tea in common areas
  • Snack bar/deli

Restaurants on site

  • Seaside Cafe at Mansion

Things to do

  • Outdoor pool
  • Shopping
  • TV in common areas

Conveniences

  • Free newspapers in lobby
  • Gift shop/newsstand
  • Limited-hour front desk
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Proposal/romance packages
  • Tour and ticket assistance
  • Wedding services

Outdoors

  • Beach loungers
  • Beach towels
  • Garden
  • On the waterfront
  • Outdoor furniture
  • Picnic area
  • Pool loungers
  • Pool umbrellas
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Grab bar in shower
  • Grab bar near toilet
  • Hand-held showerhead
  • No elevator

More

  • 3 buildings
  • 3 floors
  • Built in 1897
  • Designated smoking areas
  • Reception hall
  • Victorian architecture

Room amenities

Bedroom

  • Pillowtop mattress
  • Premium bedding

Bathroom

  • Designer toiletries
  • Hair dryer
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 42-inch flat-screen TV with premium cable channels
  • Streaming services

Food and drink

  • Champagne service
  • Coffee/tea maker
  • Room service

More

  • Air conditioning
  • Free daily newspapers
  • Individual furnishings
  • Iron/ironing board

Policies

Check-in

Check-in start time: 4 PM; Check-in end time: 10 PM
Early check-in subject to availability
Contactless check-in available
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before 11 AM
Contactless check-out available

Special check-in instructions

The front desk is open daily from 8:00 AM - 10 PM
Front desk staffed during limited hours
If you are planning to arrive after 8:00 PM please contact the property in advance using the information on the booking confirmation

Access methods

Front desk (limited hours)

Pets

Pets not allowed

Children and extra beds

Children younger than 18 are not allowed at this adults-only property; all guests 18 and older are welcome
Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Spring Break deposit: USD 250 per stay for guests under 21 years old staying between 1 March - 31 March

We have included all charges provided to us by the property.

Optional extras

  • Self parking fee: USD 25 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Minimum Spring Break check-in age is 24 years old
This property accepts credit cards; cash is not accepted
Noise-free guestrooms cannot be guaranteed
Safety features at this property include a carbon monoxide detector, a fire extinguisher, and a smoke detector
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

We should mention

This property does not have elevators
Children 18 years old and younger are not permitted at this adults-only property
Only registered guests are allowed in the guestrooms

Property is also known as

Southernmost House
Southernmost House Hotel
Southernmost House Hotel Key West
Southernmost House Key West
Southernmost House
The Southernmost House Hotel
The Southernmost House Hotel Adults Only
The Mansion on the Sea Southernmost House in the USA
The Mansion on the Sea - Southernmost House in the USA Hotel
The Mansion on the Sea - Southernmost House in the USA Key West

Frequently asked questions

Does Southernmost House have a pool?

Yes, this property has an outdoor pool.

How much does it cost to stay at Southernmost House?

As of Aug 17, 2025, prices found for a 1-night stay for 2 adults at Southernmost House on Sep 1, 2025 start from ₩254,443, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Southernmost House pet-friendly?

No, pets are not allowed at this property.

How much is parking at Southernmost House?

Self parking is available for USD 25 per night.

What time is check-in at Southernmost House?

Check-in start time: 4 PM; Check-in end time: 10 PM. Late check-in is available during limited hours.

What time is check-out at Southernmost House?

Check-out is at 11 AM.

Where is Southernmost House located?

Located in Old Town Key West, this beach hotel is steps from Southernmost Point, Duval Street, and South Beach. Key West Butterfly and Nature Conservatory and Ernest Hemingway Home and Museum are also within 10 minutes.

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Southernmost House Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 756 out of 1004 reviews
Rating 8 - Good. 162 out of 1004 reviews
Rating 6 - Okay. 56 out of 1004 reviews
Rating 4 - Poor. 21 out of 1004 reviews
Rating 2 - Terrible. 9 out of 1004 reviews

9.6/10

Cleanliness

9.6/10

Staff & service

9.2/10

Amenities

9.0/10

Property conditions & facilities

9.2/10

Eco-friendliness

Reviews

10/10 Excellent

Jeremiah

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This hotel is beautiful, love the history Bed comfortable Would definitely come and stay here again
Stayed 3 nights in Jul 2025

10/10 Excellent

Lloyd

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Had a great stay highly recommend to friends
Stayed 4 nights in Jul 2025

8/10 Good

Ryan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Really cool place to stay!!
Stayed 2 nights in Jul 2025

8/10 Good

Fanny Sarah

Liked: Cleanliness, amenities
Beautiful area , hotel right on the beach
Stayed 1 night in Jul 2025

10/10 Excellent

Lori

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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!
Stayed 3 nights in Aug 2025

10/10 Excellent

Leslie

Liked: Amenities
Great location and great room!
Stayed 1 night in Jun 2025

10/10 Excellent

William

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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!
Stayed 2 nights in Aug 2025

10/10 Excellent

Raman

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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!
Stayed 4 nights in Aug 2025

10/10 Excellent

Jason M

Liked: Cleanliness, property conditions & facilities
Great historical place to stay. Staff is amazing. Couldn’t ask for more.
Stayed 3 nights in Jul 2025

10/10 Excellent

Timothy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love the staff
Stayed 5 nights in Jul 2025

10/10 Excellent

Carla

Liked: Amenities, property conditions & facilities
Beautiful property-very clean,gorgeous views and easy walkability!
Stayed 3 nights in Jun 2025

10/10 Excellent

Deborah

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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!
Stayed 3 nights in Jul 2025

10/10 Excellent

Cletis

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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!
Stayed 3 nights in Aug 2025

10/10 Excellent

John

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Overly enjoyable stay in a magnificent property, everyone is so helpful and they had everything we needed!
Stayed 3 nights in Apr 2025

10/10 Excellent

Vicki

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful property in stellar location. Wonderful staff, excellent accommodations and above and beyond breakfast bar. Convenient to restaurants and shopping. Will definitely stay again!
Stayed 1 night in May 2025

10/10 Excellent

Jason

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This is a nice location, with an awesome pool. The beach is not swimmable.
Stayed 2 nights in Jul 2025

10/10 Excellent

vincent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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.
Stayed 4 nights in Jul 2025

8/10 Good

Ian

Liked: Staff & service, amenities
The history of the Mansion on the Sea and its location make it worth staying there.
Stayed 5 nights in Apr 2025

10/10 Excellent

Larry

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Best place to stay on Key West.
Stayed 3 nights in Mar 2025

10/10 Excellent

Dawn

Liked: Cleanliness, staff & service, property conditions & facilities
The staff was excellent and our room was very clean. The location is fantastic. We really enjoyed our stay.
Stayed 4 nights in Apr 2025

10/10 Excellent

Jared

Liked: Cleanliness, amenities, property conditions & facilities
Exceptional property. The bar and restaurant was great as well. I would love to stay here again.
Stayed 1 night in May 2025

10/10 Excellent

Rony

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Magical Like time traveling but with ice cold AC and Netflix :)
Stayed 1 night in Jul 2025

10/10 Excellent

Julia

Liked: Cleanliness, amenities, property conditions & facilities
I’ve been going to Key West for 20 years - and stayed in many hotels this one was by far our favourite so beautiful romantic quiet, I loved the room and the four poster bed, the pool area was quiet and had a delightful view over the ocean, the breakfast was a good selection for all tastes! Staff very friendly and professional- I couldn’t recommend this place highly enough - we didn’t want to leave!
Stayed 4 nights in Jun 2025

10/10 Excellent

Ian

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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!
Stayed 10 nights in Jul 2025

10/10 Excellent

Scott

Liked: Cleanliness, staff & service, property conditions & facilities
The staff was excellent!!
Stayed 4 nights in Apr 2025