See all properties
Save

Southernmost House - Adult Exclusive

4.0 star property

Photo gallery for Southernmost House - Adult Exclusive

Front of property – evening/night
Exterior
Property entrance
Front of property
Interior entrance

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Free Wi-Fi
  • Air-conditioning
  • Parking available
The current price is AU$440
includes taxes & fees
26 July - 27 July

Explore the area

View map
1400 Duval Street, Key West, FL, 33040
  • Place, Duval Street
    ‪1 min walk‬
  • Place, South Beach
    ‪1 min walk‬
  • Place, Southernmost Point
    ‪2 min walk‬
  • Airport, Key West, FL (EYW-Key West Intl.)
    ‪9 min drive‬

Room options

View all photos for Premium Ocean View King - Adults Only

A four-poster bed with a wooden finish, a dark wooden dresser with drawers, a patterned rug, and a painting on the wall.

Premium Ocean View King - Adults Only

9.0 out of 10
Wonderful
(4 reviews)
  • Ocean view
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Ocean View King - Adults Only

A bedroom with a large bed, a dresser, a vanity, and a mirror. There are two windows with blinds, a chandelier, and a decorative ceiling.

Ocean View King - Adults Only

9.4 out of 10
Exceptional
(12 reviews)
  • Ocean view
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Courtyard view King - Adults Only

A four-poster bed with a wooden frame, a nightstand with a lamp, a dresser, a window with blinds, and a painting on the wall.

Courtyard view King - Adults Only

10.0 out of 10
Exceptional
(6 reviews)
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Premium Ocean View Bungalow King with Kitchenette - Adults Only

A bedroom with a blue bed frame, white bedding, a bedside table with a lamp, and a wall-mounted mirror.

Premium Ocean View Bungalow King with Kitchenette - Adults Only

  • Ocean view
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed OR 1 King Bed
  • Free Wi-Fi

View all photos for Pool View Bungalow Queen with Kitchenette - Adults Only

A bedroom with a wooden bed, two bedside lamps, a ceiling fan, and a view of a garden through a window.

Pool View Bungalow Queen with Kitchenette - Adults Only

8.8 out of 10
Excellent
(9 reviews)
  • 37 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed and 1 Double Sofa Bed
  • Free Wi-Fi

View all photos for Courtyard View 2 Queen - Adults Only

Courtyard View 2 Queen - Adults Only

Courtyard View 2 Queen - Adults Only

9.6 out of 10
Exceptional
(12 reviews)
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 2 Queen Beds
  • Free Wi-Fi

View all photos for Partial Ocean View King - Adults Only

A bedroom with a large bed, a nightstand, a dresser, two armchairs, and a chandelier.

Partial Ocean View King - Adults Only

9.4 out of 10
Exceptional
(13 reviews)
  • Partial ocean view
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Courtyard view Queen ADA - Adults Only

Courtyard view Queen ADA - Adults Only

Courtyard view Queen ADA - Adults Only

7.8 out of 10
Good
(6 reviews)
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free Wi-Fi

View all photos for Courtyard view King - Adults Only

A four-poster bed with a wooden frame, a small refrigerator, a microwave, and a door leading to another room.

Courtyard view King - Adults Only

  • Sleeps 2
  • Free Wi-Fi

View all photos for Courtyard view Queen ADA - Adults Only

A room with a bed, a chair, a table, a mirror, and a patterned floor.

Courtyard view Queen ADA - Adults Only

  • Sleeps 2
  • Free Wi-Fi

View all photos for Premium Ocean View King - Adults Only

A four-poster bed with a dark wooden frame, a white bedspread, and a blue throw blanket. There is a dark wooden dresser with drawers and a small table with a lamp. A painting hangs on the wall above the bed.

Premium Ocean View King - Adults Only

  • Sleeps 2
  • Free Wi-Fi

View all photos for 1-Bedroom Suite with Full Kitchen - Adults Only

A large bed with a wooden headboard, a bedside table with a lamp, and a framed picture on the wall.

1-Bedroom Suite with Full Kitchen - Adults Only

10.0 out of 10
Exceptional
(1 review)
  • 65 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed
  • Free Wi-Fi

You may also like

Ad
Exterior

The Key West Hotel

Key West Historic District
  • Pool
  • Pet-friendly
  • Free Wi-Fi
  • Air-conditioning
9.2 out of 10, Wonderful, 559 reviews
The price is AU$551
includes taxes & fees
7 July - 8 July
The Key West Hotel

About the area

Key West

Southernmost House - Adult Exclusive puts you in the heart of Key West, within steps of Key West Butterfly and Nature Conservatory and South Beach. Highlights at this beach hotel include a restaurant, an outdoor swimming pool and free cooked-to-order breakfast. .The café, Seaside Cafe at Mansion, is open for lunch and dinner. The hotel's own lounge bar is a nice place to enjoy a drink. Additionally, you'll find free Wi-Fi in public areas and coffee/tea in a common area. Each morning free breakfast is served. There's also the convenience of self parking. .Places within a short walk of this 4-property class Old Town Key West hotel include Southernmost Point and Duval Street.

What's nearby

  • Duval Street - 1 min walk - 0.0 km
  • South Beach - 1 min walk - 0.1 km
  • Key West Butterfly and Nature Conservatory - 1 min walk - 0.1 km
  • Southernmost Point - 2 min walk - 0.2 km
  • Ernest Hemingway Home and Museum - 8 min walk - 0.7 km

Getting around

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

Restaurants

  • ‪Circle K - ‬5 min walk
  • ‪Cuban Coffee Queen (Duval) - ‬4 min walk
  • ‪Southernmost Beach Café - ‬1 min walk
  • ‪Rum Bar at the Speakeasy Inn - ‬4 min walk
  • ‪Southernmost Point Bar in the USA - ‬5 min walk

About this property

Southernmost House - Adult Exclusive

There's a restaurant on site. You can enjoy a drink at the bar/lounge. Free breakfast is available daily. WiFi is free in public spaces.

An outdoor pool, a terrace, and multilingual staff are also featured at Southernmost House - Adult Exclusive. Parking is available for a fee.

This 4-star Key West hotel is smoke free.

  • 18 guestrooms or units
  • 3 levels
  • 2 buildings
  • Built in 1897
  • Cooked-to-order breakfast (free)
  • Poolside lounge chairs
  • Umbrellas for the pool
  • Coffee in lobby
  • Front desk (limited hours)
  • Staff members are multilingual
  • Terrace
  • Outdoor picnic space
  • No smoking on site
  • Bar or lounge
  • Dining venue
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 a shower, complimentary toiletries and hairdryers. 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 on a daily basis.

Similar properties

Couples treatment room(s), facials, massages
Southernmost Beach Resort and Guesthouses
Old Town Key West
  • Pool
  • Spa
  • Free Wi-Fi
  • Restaurant
4.4 out of 5, Excellent, 3,426 reviews
The price is AU$376
includes taxes & fees
14 July - 15 July
Southernmost Beach Resort and Guesthouses

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
  • Available in some public areas: Free WiFi

Parking and transport

  • Parking on site (USD 40 per night)
  • Limited on-site self parking
  • Onsite parking includes off-street options

Food and drink

  • Free cooked-to-order breakfast available daily 8 AM to 10 AM
  • A bar/lounge
  • A restaurant
  • Coffee and tea in common areas

Restaurants on site

  • Seaside Cafe at Mansion

Things to do

  • Outdoor pool

Conveniences

  • Limited-hour front desk

Guest services

  • Housekeeping (daily)
  • Multilingual staff

Outdoors

  • 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 lift

More

  • 2 buildings
  • 3 floors
  • Built in 1897
  • Smoking not allowed
  • 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

  • Coffee/tea maker

More

  • Air conditioning
  • Individual furnishings
  • Iron/ironing board

Policies

Check-in

Check-in start time: 4 PM; check-in end time: 9:00 PM
Late check-in subject to availability
Minimum check-in age - 21

Check-out

Check-out before 11 AM

Special check-in instructions

The front desk is open daily from 8:00 AM - 9:00 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
Information provided by the property may be translated using automated translation tools

Renovations and closures

The property will be renovating from 15 April 2026 to 31 December 2026 (completion date subject to change). The following areas are affected:
  • Exterior
Renovation work will only be conducted during working hours. Every effort will be made to minimise noise and disturbance.

Access methods

Front desk (limited hours)

Pets

  • No pets allowed

Children and extra beds

  • Children younger than 18 are not allowed at this adults-only property. All guests 18 and older are welcome.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Resort fee: USD 33.75 per accommodation, per night
The resort fee includes:
  • Beach towels
  • Concierge service
  • Housekeeping
  • In-room bottled water
  • In-room coffee
  • Pool access

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Self-parking fee: USD 40 per night

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

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
Cashless transactions are available
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 and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children. If you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room. Minimum Spring Break check-in age is 24 years old. This property accepts Visa, Mastercard, American Express and Discover. Cash is not accepted. Noise-free guestrooms cannot be guaranteed. For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher and a smoke detector in all accommodation. Cashless payment methods are available for all transactions.

We should mention

  • Pool access available from 8:00 AM to 10:00 PM
  • This is an adults-only property and children 18 years old and younger aren't allowed.
  • Registered guests are the only ones allowed to be in 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

Is parking available at Southernmost House - Adult Exclusive?

Yep, Southernmost House - Adult Exclusive has a self car park for USD 40 per night. A self car park is also available, for a fee.

How much does it cost to stay at Southernmost House - Adult Exclusive?

As of 6 July 2026, prices found for a 1-night stay for 2 adults at Southernmost House - Adult Exclusive on 26 July 2026 start from AU$440, including 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.

Are there any beaches close to Southernmost House - Adult Exclusive?

Yep, Southernmost House - Adult Exclusive is a short 1-minute walk from Florida Keys Beaches. Fun beach activities include snorkelling, scuba diving and waterskiing. You can also find boat tours.

Does Southernmost House - Adult Exclusive have a pool?

Southernmost House - Adult Exclusive has an outdoor pool. Grab your bathers and lounge poolside while enjoying under the shade of an umbrella. The pool is open 8:00 AM to 10:00 PM.

What makes Southernmost House - Adult Exclusive a romantic place to stay?

Ocean-view dining and a lounge bar, as well as pillowtop beds in the guestrooms, all help set the scene for a romantic weekend at Southernmost House - Adult Exclusive.

Is Southernmost House - Adult Exclusive family-friendly?

No, Southernmost House - Adult Exclusive is an adults-only property.

Does Southernmost House - Adult Exclusive serve breakfast?

You bet, free cooked-to-order brekkie is on offer daily between 8 AM and 10 AM.

Is there a free airport shuttle available at Southernmost House - Adult Exclusive?

No, Southernmost House - Adult Exclusive does not offer an airport shuttle service.

Is there a bar or restaurant at Southernmost House - Adult Exclusive?

Yep, they've got a lounge bar and an onsite restaurant that serves lunch and dinner.

What time are check-in & check-out at Southernmost House - Adult Exclusive?

Check-in begins at 4 PM. Check-out time is 11 AM.

Are pets allowed at Southernmost House - Adult Exclusive?

No, pets are not allowed.

Southernmost House - Adult Exclusive Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 784 out of 1002 reviews
Rating 8 - Good. 137 out of 1002 reviews
Rating 6 - Okay. 50 out of 1002 reviews
Rating 4 - Poor. 20 out of 1002 reviews
Rating 2 - Terrible. 11 out of 1002 reviews

9.6/10

Cleanliness

9.6/10

Staff & service

9.2/10

Amenities

9.0/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Brendan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice spot to stay in Key West. Good location, nice pool, and good breakfast.
Stayed 4 nights in Mar 2026
Verified

10/10 Excellent

Dan

Terrific small hotel on beach
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Adam

Liked: Amenities, property conditions & facilities
Ocean view, great pool & great staff. Excellent place to stay!
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Frank

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We stayed in the Lopez house across the street from the main house it was wonderful and perfect for our trip
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Kelly

Liked: Cleanliness, staff & service, property conditions & facilities
Very accommodating staff, perfect location, spectacular view. We'll only stay here from now on in Key West.
Stayed 4 nights in Mar 2026
Verified

10/10 Excellent

Noelle

Liked: Cleanliness, amenities, property conditions & facilities
Good staff, clean room, nice breakfast, good location
Stayed 6 nights in Jan 2026
Verified

10/10 Excellent

Gregory

Liked: Cleanliness, amenities, property conditions & facilities
Excellent location, friendly staff, great amenities. Very happy we stayed there!
View from our room.
Stayed 3 nights in Jan 2026
Verified

10/10 Excellent

Stephen

Liked: Cleanliness, staff & service, amenities
Fun place, great location, great staff.
Stayed 3 nights in Jan 2026
Verified

10/10 Excellent

Mary

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Historic property with easy access to everything.
Stayed 5 nights in Jan 2026
Verified

10/10 Excellent

James

Liked: Cleanliness, amenities, property conditions & facilities
Loved the historic mansion. The views & location were beautiful & the staff were nothing short of amazing.
Stayed 4 nights in Feb 2026
Verified

10/10 Excellent

kelly

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Wonderful stay!! Comfortable bed and room was gorgeous and so clean! Most amazing and lovely breakfast and dining area inside and out. The staff were the most kind and helpful group especially Dean! We would 100% stay here again!
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Jacob

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place to stay. Staff was very friendly
Stayed 2 nights in Dec 2025
Verified

10/10 Excellent

Roxanne

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A few cafes nearby.
Stayed 4 nights in Mar 2026
Verified

8/10 Good

Elizabeth

Beautiful location. Clean and friendly staff
Stayed 4 nights in Jan 2026
Verified

10/10 Excellent

Kay

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
My husband and I stayed in room 101 for four nights. Beautiful ocean view and very quiet! Staff were all very friendly and accommodating. We would definitely stay here again.
Stayed 4 nights in Feb 2026
Verified

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, property conditions & facilities
Everything was perfect!
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Kathleen

Liked: Cleanliness, amenities, property conditions & facilities
Room spotless and staff were wonderful!
Stayed 3 nights in Dec 2025
Verified

10/10 Excellent

Elizabeth

Liked: Cleanliness, amenities, property conditions & facilities
Courteous staff, great breakfast and wonderful ocean front location! We were able to go everywhere we wanted on foot.
Back of property
Ocean view
Courtyard by pool
Stayed 3 nights in Jan 2026
Verified

10/10 Excellent

Peggy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff went beyond what was expected to assist. Great location, and continental breakfast. Rooms were good size.
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Rebecca

Liked: Cleanliness, staff & service, amenities
Spotless and great staff- shout out to Auri!
Stayed 4 nights in Feb 2026
Verified

10/10 Excellent

Willie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place with excellent staff.
Stayed 5 nights in Oct 2025
Verified

8/10 Good

Ryan

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

10/10 Excellent

Jeffrey

Liked: Cleanliness, staff & service, amenities
The experience was splendid, and the entire staff of The Southernmost House are professional and courteous. The breakfast was delicious and abundant. The location is wonderful, on the quiet end of Dubal. The pool was heavenly.
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Judith

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff was so friendly and really worked together last me a family. Very hospitable!
Stayed 3 nights in Jan 2026
Verified

10/10 Excellent

Katherine

Liked: Cleanliness, amenities, property conditions & facilities
Fantastic location, wonderful views, kind and courteous staff. Would definitely recommend!
Sunrise
View from room 202
Stayed 4 nights in Dec 2025

More Destinations