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The Southernmost Inn - Adults Only

Property class: 3

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Photo gallery for The Southernmost Inn - Adults Only

A poolside area with lounge chairs, a staircase leading to a balcony, and a pool. - 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)
An outdoor patio with tables and chairs, surrounded by trees and a house. - The Southernmost Inn - Adults Only (Key West)
A beige sofa with two pillows, flanked by two wooden side tables with lamps and potted plants, against a white wall with a framed picture of a tree. - 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)
Close to South Beach and Southernmost Point, The Southernmost Inn - Adults Only provides free continental breakfast, a free daily manager's reception, and a terrace. Active travelers can enjoy 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.

Reviews

8.4 out of 10
Very good

Popular amenities

  • Air conditioning
  • Parking available
  • Housekeeping

Off-peak, on budget: 30% or more off select hotels in our fall sale

Skip the crowds, keep the savings. AARP members save more after Labor Day. Book by Oct 7, 2026.

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
(46 reviews)
  • 13 sq m
  • 1 bedroom
  • Sleeps 1
  • 1 Twin Bed

View all photos for Southernmost Queen Room

A neatly made bed with white linens, two bedside lamps, and a small plant on each nightstand.

Southernmost Queen Room

7.6 out of 10
Good
(89 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
(87 reviews)
  • Sleeps 2
  • 1 King Bed

View all photos for Southernmost King Suite

A hotel room with a bed, a desk, a chair, a small table with a vase of flowers, a lamp, and a framed picture on the wall.

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
(54 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

8.0 out of 10
Very good
(5 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 The Kite House 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 beachside resort with palm trees, a large white building, and a checkered pattern on the sand.
    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 Point Bar in the USA
    3 min walk
  • Southernmost Beach Café
    4 min walk
  • Banana Cafe
    2 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, 528, 528 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

Guests must contact the property in advance for check-in instructions; front desk staffed during limited hours

To make arrangements for check-in please contact the property at least 72 hours before arrival using the information on the booking confirmation

Prior to arrival, you must complete online registration via a secure link

If you are planning to arrive after 10:00 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

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 21 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. 803 out of 1440 reviews
Rating 8 - Good. 297 out of 1440 reviews
Rating 6 - Okay. 166 out of 1440 reviews
Rating 4 - Poor. 100 out of 1440 reviews
Rating 2 - Terrible. 74 out of 1440 reviews

Reviews

Verified review

8/10 Good

Ron

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, great Breakfast and helpful staff
Stayed 1 night in Aug 2026
Verified review

10/10 Excellent

Vanderlei

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Close to main street & everything was good breakfast. parking was Great Thank you the staff was fantastic & extremely helpful
Stayed 2 nights in Sep 2026
Verified review

10/10 Excellent

Cheryl

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location & friendly staff with a wonderful complementary breakfast as well as a happy hour with wine & cheese.
Stayed 1 night in Aug 2026
Verified review

8/10 Good

Jeffery

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was Amazing!
Stayed 4 nights in Aug 2026
Verified review

10/10 Excellent

David

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great spot in a great location. Nice walk to the downtown core area. Parking off site is so easy. Really just a few steps away. Nice pool and breakfast. Would stay again.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Stanley Allen

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was extremely helpful/ friendly. Place was well maintained and clean
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

MARISA

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This is the perfect place for adults who want to relax. The staff is always friendly. It has two very comfortable, swimming pools. The hotel is always very clean and well-maintained. It's just steps from Duval Street, but you can't hear the hustle and bustle! This has become our home away from home.
Stayed 2 nights in Aug 2026
Verified review

10/10 Excellent

Todd

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean rooms. 2 pools, private quiet areas, hot tub was amazing after a long day. Decent breakfast hot Belgium waffles typical pastries, toast, bagels, fresh fruits and cereal.
Stayed 7 nights in Jul 2026
Verified review

6/10 Okay

Ibis

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

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 review

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 review

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 review

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 review

8/10 Good

Jeffrey

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Small room, but a very nice comfortable stay. Staff was very friendly and the little pools were very nice.
Stayed 1 night in May 2026
Verified review

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 review

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 review

8/10 Good

Jeff

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Rooms were clean. Only complaints we had was we stayed in room 122 in the main building and could hear every conversation from outside the room due to a vent in the wall on the hallway side. Also the water pressure in the shower made it difficult for my wife to rinse her hair after shampooing.
Stayed 5 nights in Aug 2026
Verified review

10/10 Excellent

Nelson

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel was perfect for what we need it for, a place to stay at night. ...the pool clean and the happy hours extra, wine-food, were extra (free-unexpected) and great....nice quiet atmosphere....The entrance on the 2nd building should be clean a little more, dirty carpet and smell a little
Stayed 2 nights in Aug 2026
Verified review

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 review

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 review

8/10 Good

Diana

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

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 review

8/10 Good

Kimberly

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The breakfast was good waffles, cereal, milk, oj bagels muffins, fruit, yogurt, and coffee. The front staff Anthony was great, very helpful and kind. My room was updated 414 it was nice and peaceful. It was clean and cool. The bed did sway on the left side like someone was too heavy broke the springs. But overall it was a good place for my first time in Key West. I will come back her again.
Stayed 2 nights in Aug 2026
Verified review

8/10 Good

Kenneth

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

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