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Southernmost House - Adult Exclusive

Property class: 4

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Photo gallery for Southernmost House - Adult Exclusive

A large, ornate hotel with a pool, palm trees, and a view of the ocean.
A large, two-story house with a prominent tower and a covered porch.
A balcony with white railings and a table, overlooking a beach with palm trees and a clear blue sky.
A grand staircase with ornate railings and a chandelier.
A gated entrance with a blue metal gate, palm trees, and a building with a red roof in the background.

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Free WiFi
  • Air conditioning
The current price is $396
includes taxes & fees
Nov 15 - Nov 16

Explore the area

View in a 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
  • 500 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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
(13 reviews)
  • Ocean view
  • 500 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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)
  • 500 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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

9.0 out of 10
Wonderful
(2 reviews)
  • Ocean view
  • 500 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed OR 1 King Bed

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)
  • 400 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed and 1 Double Sofa Bed

View all photos for Courtyard View 2 Queen - Adults Only

A spacious attic bedroom with a large bed, a smaller bed, and a seating area with a couch and chair.

Courtyard View 2 Queen - Adults Only

9.6 out of 10
Exceptional
(13 reviews)
  • 500 sq ft
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

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
  • 500 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Courtyard view Queen ADA - Adults Only

A bedroom with a four-poster bed, a chaise lounge, a large ornate mirror, and a nightstand with lamps.

Courtyard view Queen ADA - Adults Only

7.8 out of 10
Good
(6 reviews)
  • 500 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

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)
  • 700 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed

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About this property

Southernmost House - Adult Exclusive

4-star hotel in Old Town Key West
Along with an outdoor pool, this smoke-free hotel has a restaurant and a bar/lounge. Free continental breakfast and free WiFi in public areas are also provided. Other amenities include self parking, coffee/tea in a common area, and a picnic area. Housekeeping is available on request.
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 showers, complimentary toiletries, and hair dryers. 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 daily.

Recreational amenities at the hotel include an outdoor pool.

The recreational activities listed below are available either on site or nearby; fees may apply.

The hotel offers a restaurant. A bar/lounge is on site where guests can unwind with a drink. A complimentary breakfast is offered each morning. Wireless Internet access is complimentary.

This Victorian hotel also offers an outdoor pool, a terrace, and multilingual staff. Parking is available onsite for a surcharge.

Southernmost House - Adult Exclusive is a smoke-free property.

A complimentary continental breakfast is served each morning between 7:30 AM and 10:30 AM.
Seaside Cafe at Mansion - Overlooking the ocean, this café serves lunch and dinner. Guests can enjoy drinks at the bar. Open daily.

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 transportation

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

Food and drink

  • Free continental breakfast available daily 7:30 AM to 10:30 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 elevator

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
  • Individually furnished
  • 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 April 15 2026 to December 31 2026 (completion date subject to change). The following areas are affected:
  • Exterior
Renovation work will only be conducted during business hours. Every effort will be made to minimize noise and disturbance.

Access methods

Front desk (limited hours)

Pets

Pets not allowed

Children and extra beds

Children younger than 21 are not allowed at this adults-only property; all guests 21 and older are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

  • American Express
  • Discover
  • Mastercard
  • Visa

Important information

Fees

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

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

Optional extras

  • Self parking fee: USD 40 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
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, 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
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

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

Southernmost House - Adult Exclusive Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 787 out of 1000 reviews
Rating 8 - Good. 136 out of 1000 reviews
Rating 6 - Okay. 46 out of 1000 reviews
Rating 4 - Poor. 19 out of 1000 reviews
Rating 2 - Terrible. 12 out of 1000 reviews

9.6/10

Cleanliness

9.6/10

Staff & service

9.2/10

Amenities

9.0/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place, great location!
Stayed 2 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place!
Stayed 1 night in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room was amazing with a great kitchen, and very clean. The staff was very professional and friendly and the breakfast delicious.
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was super!!
Stayed 6 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
room was in good shape cleaned daily nice bathroom....stayed in room 103 had a nice patio just steps from the pool and food bar area.... would definitely stay there again
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great breakfast menu.
Stayed 3 nights in Apr 2026
Verified review

10/10 Excellent

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 review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Charming old home with history around every corner. The pool is splendid, and it’s easy to forget the world exists as you stare off to sea.
Stayed 5 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Fresh continental breakfast, clean room, close to everything.
Balcony
Bedroom
Back of house
Sunrise
Stayed 7 nights in Feb 2026
Verified review

10/10 Excellent

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

10/10 Excellent

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

8/10 Good

Liked: Cleanliness, staff & service
Great staff, great AC in the room. Beautiful pool, no pool-side drink or food service. Dehumidifier in room that needed emptied several times a day. Restore mansion, great location.
Stayed 3 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful property. Excellent service.
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

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 review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We love the location and the landscaping. The breakfast was amazing. They go above and beyond to accommodate their guests. Everything was exceptional.
Stayed 4 nights in May 2026
Verified review

10/10 Excellent

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

10/10 Excellent

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 review

10/10 Excellent

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

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff was incredible very friendly very helpful. I just can't say enough about the hospitality if I ever come back to Key West, I'll be sure to stay in the southernmost house again.
Stayed 4 nights in Apr 2026
Verified review

10/10 Excellent

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 review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Thank you‼️
Stayed 5 nights in Jul 2026
Verified review

10/10 Excellent

The historic home offers a tranquil retreat free from the bustle of old town Key West. If life takes us back to Key West, we will stay with our friends at the Southernmost House.
Stayed 4 nights in Apr 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The breakfast was excellent the room overlooked the ocean. Beautiful location except for the crowing roosters at 3 a.m.
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

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 review

10/10 Excellent

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