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The Southernmost Inn - Adults Only

3.0 star property
Adults-only hotel with 2 outdoor pools and free breakfast

Choose dates to view prices

The Southernmost Inn - Adults Only is near South Beach and Duval Street. Enjoy free continental breakfast, a daily manager's reception on the terrace, and relax in the garden with coffee or by the two outdoor pools. Staff can direct you to nearby bike rentals.

Reviews

8.2 out of 10
Very good

Popular amenities

  • Parking available
  • Housekeeping
  • Air conditioning
The current price is HK$902
HK$1,364 total
includes taxes & fees
19 Nov - 20 Nov

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Southernmost Attic Room

Individually decorated, individually furnished, iron/ironing board

Southernmost Attic Room

8.0 out of 10
Very good
(32 reviews)

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
Flat-screen TV
Ceiling fan
Hairdryer
Private bathroom
  • 140 sq ft
  • Sleeps 1
  • 1 Twin Bed

View all photos for Southernmost Queen Room

Individually decorated, individually furnished, iron/ironing board

Southernmost Queen Room

7.6 out of 10
Good
(75 reviews)

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
Flat-screen TV
Ceiling fan
Hairdryer
Private bathroom
  • 140 sq ft
  • Sleeps 2
  • 1 Queen Bed

View all photos for Southernmost King Room

Individually decorated, individually furnished, iron/ironing board

Southernmost King Room

8.0 out of 10
Very good
(68 reviews)

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
Flat-screen TV
Ceiling fan
Hairdryer
Private bathroom
  • Sleeps 2
  • 1 King Bed

View all photos for Suite, 1 King Bed with Sofa bed (ADULT ONLY)

Individually decorated, individually furnished, iron/ironing board

Suite, 1 King Bed with Sofa bed (ADULT ONLY)

8.6 out of 10
Excellent
(35 reviews)

Highlights

Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Fridge
Flat-screen TV
Ceiling fan
Hairdryer
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Southernmost King Suite (Accessible)

Individually decorated, individually furnished, iron/ironing board

Southernmost King Suite (Accessible)

9.4 out of 10
Exceptional
(13 reviews)

Highlights

Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Fridge
Flat-screen TV
Ceiling fan
Hairdryer
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Southernmost Deluxe King Room

Individually decorated, individually furnished, iron/ironing board

Southernmost Deluxe King Room

8.6 out of 10
Excellent
(36 reviews)

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
Flat-screen TV
Ceiling fan
Hairdryer
Private bathroom
  • 215 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Superior Double Room

Individually decorated, individually furnished, iron/ironing board

Superior Double Room

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
Flat-screen TV
Ceiling fan
Hairdryer
Private bathroom
  • 215 sq ft
  • Sleeps 2
  • 1 King Bed

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About the area

Map
525 United Street, Key West, FL, 33040

What's nearby

  • Duval Street - 1 min walk - 0.2 km
  • South Beach - 2 min walk - 0.2 km
  • Key West Butterfly and Nature Conservatory - 2 min walk - 0.2 km
  • Southernmost Point - 3 min walk - 0.3 km
  • Ernest Hemingway Home and Museum - 7 min walk - 0.7 km

Getting around

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

Restaurants

  • ‪Seaside Cafe at the Mansion - ‬4 min walk
  • ‪Southernmost Beach Café - ‬4 min walk
  • ‪Southernmost Point Bar in the USA - ‬3 min walk
  • ‪Circle K - ‬4 min walk
  • ‪La Te Da - ‬3 min walk

About this property

The Southernmost Inn - Adults Only

Hotel near Duval Street
Close to Southernmost Point and Ernest Hemingway Home and Museum, The Southernmost Inn - Adults Only provides free continental breakfast, a free daily manager's reception and a terrace. Adventurous travellers may like the cycling at this hotel. For some rest and relaxation, visit the hot tub. A coffee shop/cafe and a garden are available to all guests.
Other perks include:
  • 2 outdoor pools, along with sunloungers
  • Bike hire, self-parking (surcharge) and express check-out
  • A water dispenser, multilingual staff and a TV in reception
  • Luggage storage, concierge services and tour/ticket information
  • Guest reviews say great things the pool, helpful staff and location
Room features
All guestrooms are individually furnished, and feature comforts such as air conditioning, as well as amenities such as free bottled water. Guest reviews highly rate the cleanliness rooms at the property.
Extra amenities include:
  • Bathrooms with baths or showers and free toiletries
  • Flat-screen TVs with cable channels
  • Fridges, ceiling fans and daily housekeeping

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Property amenities

Parking and transport

  • Parking on site (USD 32.25 per day)
  • Limited on-site parking

Food and drink

  • Free continental breakfast available daily 8:00 AM to 10:00 AM
  • A coffee shop/cafe
  • Coffee and tea in common areas
  • Free daily manager's reception

Things to do

  • 2 outdoor pools
  • Bicycle rentals
  • Heated pool
  • Hot tub
  • Piano
  • TV in common areas

Conveniences

  • Limited-hour front desk
  • Luggage storage
  • Shared microwave
  • Vending machine
  • Water dispenser

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Multilingual staff
  • Tour and ticket assistance

Outdoors

  • Garden
  • Pool loungers
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Low-height counter and sink
  • No lift

More

  • 3 floors
  • 5 buildings
  • Built in 1890
  • Designated smoking areas
  • Victorian architecture

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bathtub or shower
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Towels provided

Entertainment

  • Flat-screen TV with cable channels

Food and drink

  • Free bottled water
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Ceiling fan
  • Individual decor
  • Individual furnishings
  • Iron/ironing board

Policies

Check-in

Check-in start time: 4:00 PM; check-in end time: 10:00 PM
Late check-in subject to availability
Minimum check-in age - 21

Check-out

Check-out before 11 AM
Contactless check-out
Express check-out available

Special check-in instructions

The front desk is open daily from 7:00 AM - 10:00 PM
Front desk staffed during limited hours

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
Rollaway/extra beds are not available.
Cots (infant beds) are not available

Payment types at the property

Important information

Fees

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

  • Resort fee: USD 44.99 per accommodation, per night
The resort fee includes:
  • Beach towels
  • Bicycle storage
  • Housekeeping
  • In-room bottled water
  • Internet access
  • Pool access

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

Optional extras

  • Self-parking fee: USD 32.25 per day

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 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
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards and debit cards; cash is not accepted
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector and a first aid kit

We should mention

This property does not have any lifts
Guests under 18 years old are not permitted at this adults-only property
Only registered guests are allowed in the guestrooms
Guests under 18 years old are not allowed in the swimming pool or hot tub

Property is also known as

Southernmost Inn Adult Exclusive Key West
Southernmost Inn Adult Exclusive
Southernmost Adult Exclusive Key West
Southernmost Adult Exclusive
Southernmost Inn-Adults Hotel Key West
Southernmost Inn-Adults Hotel
Southernmost Inn-Adults Key West
Southernmost Inn-Adults
The Southernmost Inn Adult Exclusive
The Southernmost Key West
The Southernmost Inn Adults Only
The Southernmost Inn - Adults Only Hotel
The Southernmost Inn - Adults Only Key West
The Southernmost Inn - Adults Only Hotel Key West

Frequently asked questions

Does The Southernmost Inn - Adults Only have a pool?

Yes, this property has 2 outdoor pools. Pool types include heated pools.

How much does it cost to stay at The Southernmost Inn - Adults Only?

As of 15 Nov 2025, prices found for a 1-night stay for 2 adults at The Southernmost Inn - Adults Only on 19 Nov 2025 start from HK$901.79, 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 The Southernmost Inn - Adults Only pet-friendly?

No, pets are not allowed at this property.

How much is parking at The Southernmost Inn - Adults Only?

Self-parking is available for USD 32.25 per day. Limited spots are available.

What time is check-in at The Southernmost Inn - Adults Only?

Check-in start time: 4:00 PM; check-in end time: 10:00 PM. Late check-in is available during limited hours.

What time is check-out at The Southernmost Inn - Adults Only?

Checkout is at 11 AM.

Where is The Southernmost Inn - Adults Only located?

Located in Old Town Key West, this hotel is steps away from Key West Butterfly and Nature Conservatory and Duval Street. Florida Keys Beaches and Southernmost Point are also within 5 minutes.

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Reviews

The Southernmost Inn - Adults Only Reviews

8.2

Very good

8.4

Cleanliness

8.2

Amenities

8.4

Staff & service

8.0

Eco-friendliness

7.8

Property conditions & facilities
Rating 10 - Excellent. 645 out of 1182 reviews
Rating 8 - Good. 233 out of 1182 reviews
Rating 6 - Okay. 134 out of 1182 reviews
Rating 4 - Poor. 91 out of 1182 reviews
Rating 2 - Terrible. 79 out of 1182 reviews

Reviews

10/10 Excellent

Mary Ellen

Great stay!
Stayed 3 nights in Oct 2025

8/10 Good

Isabel

Beautiful place to stay.
Stayed 2 nights in Aug 2025

10/10 Excellent

Don

Liked: Cleanliness, staff & service, property conditions & facilities
Great place to relax and enjoy all that is Key West
Stayed 1 night in Nov 2025

10/10 Excellent

Tamar-Alma

Liked: Cleanliness, amenities, property conditions & facilities
Courteous staff excellent location quiet
Stayed 2 nights in Oct 2025

10/10 Excellent

william

Liked: Cleanliness, staff & service, property conditions & facilities
The room was clean but small, you could tell the building was older but had been updated. Staff was very friendly and helpful
Stayed 4 nights in Oct 2025

10/10 Excellent

Christina

Liked: Cleanliness, amenities, property conditions & facilities
Loved it! Breakfast and Starbucks coffee! Front desk girls were so lovely
Stayed 3 nights in Oct 2025

10/10 Excellent

amy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
What a cute little place, very clean, breakfast had great variety. 2 pools and a hot tub out back. About a 10 minute walk to duval st. We were able to check in and leave our luggage in a secure spot until the room was ready which epwas very convenient. Will stay there again.
Stayed 1 night in Nov 2025

10/10 Excellent

Krzysztof

Liked: Cleanliness, property conditions & facilities
Nice
Stayed 2 nights in Nov 2025

10/10 Excellent

Courtney

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Place was wonderful and very clean ! Walkable to several restaurants and Duval street was right there along with the Southernmost point ! Highly recommended!
Stayed 1 night in Sep 2025

10/10 Excellent

joseph

Liked: Cleanliness, amenities, property conditions & facilities
Excellent!!!
Stayed 2 nights in Nov 2025

10/10 Excellent

Jasper

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great facility. Beautiful rooms. Fantastic pools. Conveniently situated in Key West. Absolute recommendation….
Stayed 1 night in Oct 2025

10/10 Excellent

JOHN

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
breakfast selection was very good .Stay was also good,Bed was comfortable ,No problems
Stayed 5 nights in Aug 2025

10/10 Excellent

Julio E

Liked: Cleanliness, amenities, property conditions & facilities
I loved it
Stayed 1 night in Oct 2025

10/10 Excellent

Robert Richard

Liked: Cleanliness, amenities, property conditions & facilities
Really nice property, excellent value, friendly staff, great area
Stayed 3 nights in Jun 2025

10/10 Excellent

Terrance

Liked: Cleanliness, amenities, property conditions & facilities
I stopped by the office around 1:00 pm; Tamika got me checked in and set up my parking pass early, so all I had to do was pick up my room key when my room was ready at 4:00 pm. Room was pleasant, clean and comfortable; A/C worked very well. Also, very impressed with the Starbucks coffee machine!
Stayed 1 night in Nov 2025

8/10 Good

Wendy

Liked: Cleanliness, staff & service, property conditions & facilities
Very friendly staff.
Stayed 1 night in Jul 2025

10/10 Excellent

Lisa

Liked: Cleanliness, amenities, property conditions & facilities
Great place! Staff was very friendly.
Stayed 3 nights in Jun 2025

8/10 Good

DAVID

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This place was a great find in key west. Great location. The room was very comfortable. I will definitely be staying here again.
Stayed 1 night in Apr 2025

10/10 Excellent

Michael

Liked: Cleanliness, amenities, property conditions & facilities
Great place!
Stayed 1 night in May 2025

10/10 Excellent

Jason Robert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Not sure why this place isnt 5 star, excellent everything!
Stayed 7 nights in Aug 2025

10/10 Excellent

Caleb Joseph

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Loved having no kids around! Great location
Stayed 7 nights in Aug 2025

10/10 Excellent

Mary

Liked: Amenities, property conditions & facilities
Awesome website
Stayed 2 nights in Jul 2025

10/10 Excellent

Jannett

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Calm scenic view

What a relaxing visit.
Stayed 2 nights in Aug 2025

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The Southernmost Inn was excellent. Perfect location, nice amenities, one block from Duval and two blocks from the Southernmost point in the Continental US. If we come back, we will be staying here again.
Stayed 1 night in Jul 2025

2/10 Terrible

Priscilla

Disliked: Cleanliness, amenities, property conditions & facilities
The room was extremely dirty and outdated.
Stayed 3 nights in Nov 2025