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8 / 10 Guest Rating

Southernmost Inn Adult Exclusive

525 United Street, Key West, us

Southernmost Inn Adult Exclusive - main view

About the Property

Luxurious Adults-Only Key West Resort

Heated Pools and Tropical Themes
Indulge in luxury at our adults-only Key West resort, just steps away from Duval Street. Enjoy relaxation in one of our 2 heated outdoor pools or unwind in the hot tub. Each uniquely themed room, equipped with air conditioning and a flat-screen TV, offers a tropical escape.

Fitness Center and Wine Hour
Stay active at our on-site fitness center or bask in the sun on our spacious outdoor patio and sun deck. Join us for a delightful wine and cheese happy hour, the perfect way to wind down after a day of exploring Key West's attractions.

Prime Location and Nearby Attractions
Conveniently located near the Atlantic Ocean, our resort is a short walk from the Key West Butterfly and Nature Conservatory, the Ernest Hemingway Museum, and the iconic Southernmost Point. Book your stay now for an unforgettable Key West experience at Southernmost Inn.

Facilities & Amenities

WiFi available
Free WiFi
Non-smoking rooms
Air conditioning
Swimming pool
Terrace
Garden
Luggage storage
Fishing
Cycling

Important Information

Check-in & Out

Check-in
Check-out11:00 AM

Property Notes

Parking is limited and is not guaranteed. All parking is sold on a first come first serve basis and cannot be reserved in advance. Please see the front desk upon arrival for availability. Parking is not available for boats, trailers, RVs, or oversize vehicles of any kind and will be towed at owner's expense.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation. A deposit may be required at the property.

Check Room Availability

1 night · 2 adults

Available Rooms

Queen Room - Photo 1
Queen Room - Photo 2
Queen Room - Photo 3
Queen Room - Photo 4
Queen Room - Photo 5
Queen Room - Photo 6
Queen Room - Photo 7
1/7

Queen Room

This room features a flat-screen TV, refrigerator, and free WiFi.

14 sqm
Sleeps 2
1 Queen bed (151-180 cm wide)
Amenities
ShowerTVAir conditioningHair dryerRefrigeratorFan

Queen Room

Non-refundable
Breakfast Included
20% OFF$195.89

$156.71

Includes taxes & fees
Southernmost King Suite with Sofa Bed  - Photo 1
Southernmost King Suite with Sofa Bed  - Photo 2
Southernmost King Suite with Sofa Bed  - Photo 3
Southernmost King Suite with Sofa Bed  - Photo 4
Southernmost King Suite with Sofa Bed  - Photo 5
Southernmost King Suite with Sofa Bed  - Photo 6
Southernmost King Suite with Sofa Bed  - Photo 7
Southernmost King Suite with Sofa Bed  - Photo 8
1/8

Southernmost King Suite with Sofa Bed

This suite features a separate living area, 2 TVs, and a large bathroom.

28 sqm
Sleeps 4
1 Extra-large double bed (Super-king size) (181-210 cm wide)
1 Sofa bed (Variable Size)
Amenities
ShowerSafety deposit boxTVAir conditioningHair dryerRefrigerator

Southernmost King Suite with Sofa Bed

Non-refundable
Breakfast Included
20% OFF$222.05

$177.64

Includes taxes & fees
King Room - Photo 1
King Room - Photo 2
King Room - Photo 3
King Room - Photo 4
King Room - Photo 5
King Room - Photo 6
1/6

King Room

This room features a flat-screen TV, refrigerator, and free WiFi.

19 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
ShowerTVAir conditioningHair dryerRefrigeratorFan

King Room

Non-refundable
Breakfast Included
20% OFF$197.53

$158.02

Includes taxes & fees
Deluxe King Room - Photo 1
Deluxe King Room - Photo 2
Deluxe King Room - Photo 3
Deluxe King Room - Photo 4
1/4

Deluxe King Room

This air-conditioned double room is consisted of of a flat-screen TV with cable channels and a private bathroom. The unit has 1 bed.

21 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
ShowerTVAir conditioningHair dryerRefrigeratorDesk

deluxe king room

Non-refundable
Breakfast Included
20% OFF$199.18

$159.34

Includes taxes & fees
Superior King Room - Photo 1
Superior King Room - Photo 2
Superior King Room - Photo 3
Superior King Room - Photo 4
Superior King Room - Photo 5
Superior King Room - Photo 6
Superior King Room - Photo 7
Superior King Room - Photo 8
1/8

Superior King Room

The double room's kitchenette, which features a refrigerator and kitchenware, is available for cooking and storing food. This air-conditioned double room includes a flat-screen TV with cable channels and a private bathroom. The unit offers 1 bed.

21 sqm
Sleeps 2
1 Queen bed (151-180 cm wide)
Amenities
ShowerTVAir conditioningHair dryerKitchenetteRefrigerator

Superior King Room

Non-refundable
Breakfast Included
20% OFF$223.4

$178.72

Includes taxes & fees

Guest Reviews

8
Excellent2050 verified reviews
AI Summary

Guests highly rate the good location and frequently praise the friendly staff.

Categories

Cleanliness7.3
Service8.8
Location9.3
Room Quality7.8
Amenities8.3
Value for Money7.3
Food and Beverage6.8
Overall Experience8.3

Select topics to read reviews

S
SuzyusUS
Verified booking
solo_traveller
Standard Room
Stayed in Jun 9, 2026

"Wonderful tropical atmosphere!"

10.0

Quiet, close to lower end of Duval. Included breakfast and happy hour, which is fun. The pool was great

Used the rental bikes and they could have been in better condition. The chain on one bike came off a few times during our ride

Helpful?
D
Dinaldo CirinobrBR
Verified booking
couple
Standard Room
Stayed in Jun 8, 2026

"Bom custo benefício"

9.0

Sim. Porém o hotel é considerado velho

Instalações com muitos anos de uso!

Helpful?
A
AlanusUS
Verified booking
extended_group
Standard Room
Stayed in Jun 6, 2026

"Good but could have been better…maybe it wasn’t the right location for us…we stayed at the cabana inn last time and it f"

7.0

It was clean and in a decent location

Inconvenience…the parking sucked, the staff was ok, there were stairs that made luggage inconvenient, our room was crowded and tight.

Helpful?
C
ChristineusUS
Verified booking
couple
Standard Room
Stayed in Jun 5, 2026

"Exceptional"

10.0

Very comfortable great beautiful beds good breakfast very nice staff.

Helpful?
R
RockusUS
Verified booking
couple
Standard Room
Stayed in Jun 4, 2026

"Relaxing fun and would definitely stay a second time!"

10.0

It's was awesome breakfast snacks wine pool everything was so relaxing

Helpful?
D
DuncanusUS
Verified booking
solo_traveller
Standard Room
Stayed in Jun 4, 2026

"Exceptional"

10.0
Helpful?
W
williamsusUS
Verified booking
solo_traveller
Standard Room
Stayed in Jun 4, 2026

"Exceptional"

10.0
Helpful?
B
BarbieusUS
Verified booking
couple
Standard Room
Stayed in Jun 3, 2026

"Good"

4.0

Close to what we wanted to do

small and not very clean

Helpful?
L
LaurausUS
Verified booking
extended_group
Standard Room
Stayed in May 31, 2026

"This stay was filthy and an overall negative experience."

1.0

Location was the only positive thing. However there were plenty of other places to stay in the surrounding area so I would always opt for somewhere else in that location from here on out.

The staff was unfriendly immediately upon check in. The rooms were beyond filthy: dirty and not disinfected, peeling paint, rotting cabinetry in bathrooms due to water damage, broken furniture, stained sheets, no secure doors (balcony as well as no weather stripping on main hotel room door), stains on the towels. We refused our first room and waited for a new room which was only slightly better than the first but still filthy. We had a wedding to get to within an hour of checking in and all other hotels were booked up therefore we were forced to stay in order to have somewhere to sleep. Many complaints were made to management and no calls were returned.

Helpful?
M
MarkuschCH
Verified booking
solo_traveller
Standard Room
Stayed in May 28, 2026

"Good"

6.0
Helpful?