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The Southernmost Inn - Adults Only

3.0 star property
Travelers start their mornings with continental breakfast before choosing between poolside relaxation or exploring the vibrant energy of nearby Duval Street

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Photo gallery for The Southernmost Inn - Adults Only

Building design - The Southernmost Inn - Adults Only (Key West)
Courtyard - The Southernmost Inn - Adults Only (Key West)
Southernmost King Suite | Iron/ironing board, individually decorated, individually furnished - The Southernmost Inn - Adults Only (Key West)
A Southernmost Inn with a porch, a sign indicating vacancy, and a staircase leading to the entrance. - The Southernmost Inn - Adults Only (Key West)
A dining area with round tables and wicker chairs, a ceiling fan, and a bar area in the background. - The Southernmost Inn - Adults Only (Key West)
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

8.4 out of 10
Very good

Popular amenities

  • Air conditioning
  • Parking available
  • Housekeeping

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Southernmost Attic Room

A bedroom with a bed, a chair, a desk with a TV, and a window with blinds.

Southernmost Attic Room

8.0 out of 10
Very good
(44 reviews)
  • 13 sq m
  • 1 bedroom
  • Sleeps 1
  • 1 Twin Bed

View all photos for Southernmost Queen Room

Southernmost Queen Room | Iron/ironing board, individually decorated, individually furnished

Southernmost Queen Room

7.6 out of 10
Good
(87 reviews)
  • 13 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Southernmost King Room

A hotel room with a bed, a desk, a TV, and a ceiling fan.

Southernmost King Room

8.0 out of 10
Very good
(84 reviews)
  • Sleeps 2
  • 1 King Bed

View all photos for Southernmost King Suite

Southernmost King Suite | Iron/ironing board, individually decorated, individually furnished

Southernmost King Suite

8.6 out of 10
Excellent
(44 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Southernmost King Suite (Accessible)

A living room with a sofa, a green armchair, a wooden coffee table, and a television on the wall.

Southernmost King Suite (Accessible)

9.4 out of 10
Exceptional
(15 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Southernmost Deluxe King Room

A neatly made bed with white linens and a headboard with vertical slats. There are two bedside tables, each with a lamp and a phone.

Southernmost Deluxe King Room

8.6 out of 10
Excellent
(51 reviews)
  • 20 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Superior Double Room

A hotel room with a bed, two chairs, a small table, a ceiling fan, a nightstand with a lamp, and a door.

Superior Double Room

7.6 out of 10
Good
(4 reviews)
  • 20 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

About the neighborhood

Located in Old Town Key West, a neighborhood in Key West, The Southernmost Inn - Adults Only is near the airport and near the beach. Southernmost Point and Ernest Hemingway Home and Museum are notable landmarks, and the area's natural beauty can be seen at Florida Keys Beaches and Fort Zachary Taylor Historic State Park. Key West Butterfly and Nature Conservatory and MLK Community Pool & Community Center are also worth visiting. Discover the area's water adventures with kayaking, scuba diving, and snorkeling nearby, or enjoy the great outdoors with ecotours. Visit our Key West travel guide
Map
525 United Street, Key West, FL, 33040

What's nearby

  • A street with a pharmacy, a theater, and a yellow building.
    Duval Street
    1 min walk - 0.1 miles
  • A beach with people sunbathing, palm trees, and a multi-story building in the background.
    South Beach
    2 min walk - 0.1 miles
  • A butterfly on a plant with green leaves and yellow flowers.
    Key West Butterfly and Nature Conservatory
    2 min walk - 0.1 miles
  • A colorful monument with text indicating it is the Southernmost Point of the Continental U.S.A. in Key West, Florida.
    Southernmost Point
    3 min walk - 0.2 miles
  • A two-story colonial-style building with a balcony, surrounded by lush greenery and palm trees.
    Ernest Hemingway Home and Museum
    7 min walk - 0.4 miles

Getting around

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

Restaurants

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

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Exterior
Douglas House - Adults Only
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  • Free WiFi
  • Air conditioning
  • Housekeeping
9.6 out of 10, Exceptional, 467 reviews
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Property amenities

Parking and transportation

  • Self parking on site (USD 32.25 per day)
  • Limited onsite self 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 elevator

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 available
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
Information provided by the property may be translated using automated translation tools

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
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:

  • 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 elevators
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

Frequently asked questions

Does The Southernmost Inn - Adults Only have a pool?

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

Is The Southernmost Inn - Adults Only pet-friendly?

No, pets are not allowed at this property.

How much is parking?

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?

Check-out is at 11 AM.

Where is The Southernmost Inn - Adults Only located?

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

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

The Southernmost Inn - Adults Only Reviews

8.4

Very Good

8.6

Cleanliness

8.4

Amenities

8.4

Staff & service

8.0

Property conditions & facilities
Rating 10 - Excellent. 783 out of 1409 reviews
Rating 8 - Good. 286 out of 1409 reviews
Rating 6 - Okay. 164 out of 1409 reviews
Rating 4 - Poor. 102 out of 1409 reviews
Rating 2 - Terrible. 74 out of 1409 reviews

Reviews

Verified

6/10 Okay

Ibis

Liked: Cleanliness, staff & service, property conditions & facilities
Nice location clean room
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

ROERNIÑA

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Our overall stay was amazing! Peaceful and friendly staff! Highly recommended’
Stayed 3 nights in Jul 2026
Verified

10/10 Excellent

Sharon

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Lovely hotel very comfortable room. Great pool facilities. Helpful staff. Would recommend this hotel.
Stayed 3 nights in Jun 2026
Verified

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Decent breakfast, had 2 pools and 1 or the other were shaded partially throughout the day which helped in the heat!
Stayed 2 nights in Jun 2026
Verified

10/10 Excellent

Dawn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location- breakfast was perfect and coffee and tea selection were terrific. Rented bikes from hotel- super easy and affordable. Plus the nightly happy hour and snacks were awesome
Stayed 3 nights in Jun 2026
Verified

10/10 Excellent

Glen

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I stay atthis location twice a year. The staff is amazing and I enjoy the location of it.
Stayed 4 nights in Mar 2026
Verified

8/10 Good

Isabelly

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, nice and gentle staff
Stayed 3 nights in Jun 2026
Verified

10/10 Excellent

Johanna

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect location. Close to everything we wanted. Always nice and cool room to come back for rest and back out again.
Stayed 2 nights in Jun 2026
Verified

8/10 Good

Diana

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Pool was wonderful
Stayed 5 nights in May 2026
Verified

10/10 Excellent

Eric

Liked: Cleanliness, amenities, property conditions & facilities
Overall a solid option for the price and the location is right off Duvall!
Stayed 2 nights in May 2026
Verified

10/10 Excellent

Nicole

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was a great last minute booking, nice place and great location. Very nice cafe' next door and fantastic Italian restaurant a block away. I would stay again and again.
Stayed 1 night in May 2026
Verified

10/10 Excellent

Jason

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We have stayed at the Southernmost Inn for years. We keep coming back do to the location, price and the grounds. Tropical escape for us. You are just a block from Duval Street so you can easily walk, bike or take a golf cart to your favorite bar or restaurant.
Stayed 3 nights in Jun 2026
Verified

10/10 Excellent

melanie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Property clean . Loved the views from all sides
Stayed 5 nights in Jun 2026
Verified

8/10 Good

Kenneth

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect location for the price
Stayed 3 nights in Apr 2026
Verified

10/10 Excellent

Antonio

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything was what I expected. Always a good time
Stayed 5 nights in Jun 2026
Verified

10/10 Excellent

STEWART

Superb stay lovely clean room the staff very helpful breakfast outstanding a lot of other hotels which should take note of the standard this hotel has well done
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

LIVAN

Liked: Cleanliness, staff & service, property conditions & facilities
Perfect located and awesome rooms!!! The staff at the front desk was great, helpful and friendly… Definitely I’ll come back
Stayed 1 night in Apr 2026
Verified

8/10 Good

Cara

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect location- quiet, yet right near Duval street in walking distance to everything. Breakfast and the afternoon wine and cheese was such a plus as was the swimming pools when wanting a quiet break! An excellent value!
Stayed 3 nights in May 2026
Verified

10/10 Excellent

Chris

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great spot for a quiet retreat
Stayed 5 nights in Jan 2026
Verified

6/10 Okay

Jaymichael

Small room but good for 1 night for a couple. All kinds of fees. Resort fee, parking fee, fee, fee, fee
Stayed 1 night in Jun 2026
Verified

10/10 Excellent

Judy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had spoken with water pressure in the shower. As soon as we spoke to the front desk (Anthony was extremely helpful and very polite) I was taken care.
Stayed 2 nights in Jul 2026
Verified

10/10 Excellent

Judy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We enjoyed our stay. The staff was so friendly. The snacks and wine happy hour was great. The breakfast was even better.
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Craig

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great comfort n staff
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Marisol

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice quiet Inn, it is very deceiving from the outside. It looks very smalls but it is very open and large once you walk thru front. Nice, clean room; couldn’t ask for anything better.
Stayed 1 night in Jun 2026
Verified

10/10 Excellent

Hayley

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location for walking around and seeing everything Key West has to offer! The wine and cheese happy hour is a plus and the pools and rooms are very well kept!
Stayed 3 nights in Apr 2026